From f5bc8dc35f2933d807482b8aca98c53a64d60f9b Mon Sep 17 00:00:00 2001
From: zhouyuxaing <56668463+zhouyuxaing@users.noreply.github.com>
Date: Wed, 6 Nov 2019 17:37:25 +0800
Subject: [PATCH 01/24] Create Ex09_11.cpp

This is  my assignment_04;
student ID:201816040319
---
 201816040319/Ex09_11/Ex09_11.cpp | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 201816040319/Ex09_11/Ex09_11.cpp

diff --git a/201816040319/Ex09_11/Ex09_11.cpp b/201816040319/Ex09_11/Ex09_11.cpp
new file mode 100644
index 00000000..c992e054
--- /dev/null
+++ b/201816040319/Ex09_11/Ex09_11.cpp
@@ -0,0 +1,31 @@
+#include <iostream>
+#include <stdexcept>
+
+#include "Rectangle.h"
+
+using namespace std;
+
+int main()
+{
+
+    Rectangle r;
+    double Length;
+    double Width;
+
+    cout <<"please enter Length"<<endl;
+    cin  >>Length;
+    cout <<"please enter width"<<endl;
+    cin  >>Width;
+
+    r.setRectangle(Length,Width);
+
+    cout <<"Check the data"<<Length<<"   "<<Width<<endl;
+
+    cout <<"The output value of perimeter:"<<r.perimenter()<<endl;
+    cout <<"The output value of area: "<<"    "<<r.area()<<endl;
+
+
+    return 0;
+
+
+}

From 3ce337ef0f38a60876f3a5cfe49bf04eae284683 Mon Sep 17 00:00:00 2001
From: zhouyuxaing <56668463+zhouyuxaing@users.noreply.github.com>
Date: Wed, 6 Nov 2019 17:38:23 +0800
Subject: [PATCH 02/24] Create Rectangle.h

This is  my assignment_04;
student ID:201816040319
---
 201816040319/Ex09_11/Rectangle.h | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 201816040319/Ex09_11/Rectangle.h

diff --git a/201816040319/Ex09_11/Rectangle.h b/201816040319/Ex09_11/Rectangle.h
new file mode 100644
index 00000000..58c1da6f
--- /dev/null
+++ b/201816040319/Ex09_11/Rectangle.h
@@ -0,0 +1,11 @@
+class Rectangle
+{
+public:
+    Rectangle();
+    void   setRectangle(double,double);
+    double  perimenter();
+    double  area();
+private:
+    double length;//Define the length variable
+    double width; //Define the width variable
+};//The end of class

From e6d0b0d3cb7a56b20079dd6984a7697a914c670c Mon Sep 17 00:00:00 2001
From: zhouyuxaing <56668463+zhouyuxaing@users.noreply.github.com>
Date: Wed, 6 Nov 2019 17:39:23 +0800
Subject: [PATCH 03/24] Create Rectangle.cpp

This is  my assignment_04;
student ID:201816040319
---
 201816040319/Ex09_11/Rectangle.cpp | 33 ++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 201816040319/Ex09_11/Rectangle.cpp

diff --git a/201816040319/Ex09_11/Rectangle.cpp b/201816040319/Ex09_11/Rectangle.cpp
new file mode 100644
index 00000000..33b38297
--- /dev/null
+++ b/201816040319/Ex09_11/Rectangle.cpp
@@ -0,0 +1,33 @@
+#include <iostream>
+#include "Rectangle.h"
+#include <stdexcept>
+using namespace std;
+
+Rectangle::Rectangle()
+    :length(0.0),width(0.0)
+    {
+
+    }
+void Rectangle::setRectangle(double Length,double Width)
+{
+    if((Length<20.0&&Length>0.0)&&(Width>0.0&&Width<20.0))
+    {
+        length=Length;
+        width=Width;
+    }
+  /*  else
+       thow invalide_argument(
+        "length,OR width was out of range");
+
+*/}//end function rectangle
+
+double Rectangle::perimenter()
+{
+    return (2*length+2*width);
+}//end function perimenter;
+
+double Rectangle::area()
+{
+    return length*width;
+}
+//end function area;

From 1c1bdae820b4c95d463f821f9ba91ce2db187556 Mon Sep 17 00:00:00 2001
From: zhouyuxaing <56668463+zhouyuxaing@users.noreply.github.com>
Date: Sun, 17 Nov 2019 16:24:41 +0800
Subject: [PATCH 04/24] Create Time.h

This is  my assignment_04;
student ID:201816040319
---
 201816040319/Ex09_22/Time.h | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 201816040319/Ex09_22/Time.h

diff --git a/201816040319/Ex09_22/Time.h b/201816040319/Ex09_22/Time.h
new file mode 100644
index 00000000..96d3570f
--- /dev/null
+++ b/201816040319/Ex09_22/Time.h
@@ -0,0 +1,31 @@
+
+#include<time.h>
+class Time
+{
+public:
+    explicit Time(int ,int ,int);
+    void timechange();
+    void printTime();
+    void setTime(int ,int ,int );
+    void setHour(int );
+    void setMinute(int );
+    void setSecond(int );
+    void timetick();
+    void timein(int );
+     int getHour() const;
+     int getMinute() const;
+     int getSecond() const;
+
+    void printUniversal() const;
+    void printStandard() const;
+private:
+     int hour;
+     int minute;
+     int second;
+     int alltime;
+    time_t tdata1;
+    time_t tdata2;
+
+};
+
+

From 9df965952d4fa14be438aeaaafcef7273f7ad462 Mon Sep 17 00:00:00 2001
From: zhouyuxaing <56668463+zhouyuxaing@users.noreply.github.com>
Date: Sun, 17 Nov 2019 16:26:01 +0800
Subject: [PATCH 05/24] Create Time.cpp

This is  my assignment_04;
student ID:201816040319
---
 201816040319/Ex09_22/Time.cpp | 116 ++++++++++++++++++++++++++++++++++
 1 file changed, 116 insertions(+)
 create mode 100644 201816040319/Ex09_22/Time.cpp

diff --git a/201816040319/Ex09_22/Time.cpp b/201816040319/Ex09_22/Time.cpp
new file mode 100644
index 00000000..dfff5270
--- /dev/null
+++ b/201816040319/Ex09_22/Time.cpp
@@ -0,0 +1,116 @@
+#include<iostream>
+#include<iomanip>
+#include<stdexcept>
+#include"Time.h"
+using namespace std;
+
+Time::Time(int hour,int minute,int second)
+{
+    setTime(hour,minute,second);
+}
+void Time::setTime(int h,int m,int s)
+{
+    setHour(h);
+    setMinute(m);
+    setSecond(s);
+}
+void Time::timechange()
+{
+    time(&date1);
+    localtime(&data2);
+}
+void Time::printTime()
+{
+    cout<<"The time is :"<<endl;
+    cout<<data1<<endl;
+    cout<<"The localtime is :"<<endl;
+    cout<<data2<<endl;
+
+}
+
+void Time::setHour(int h)
+{
+    if(h>=0&&h<24)
+    {
+        hour=h;
+    }
+    else
+        throw invalid_argument("minute must be in the range of  0-23");
+
+}
+void Time::setMinute(int m )
+{
+    if(m>=0&&m<60)
+    {
+        minute=m;
+    }
+    else
+        throw invalid_argument("minute must be in the range of 0-59");
+
+}
+void Time::setSecond(int s )
+{
+    if(s>=0&&s<60)
+    {
+        second=s;
+    }
+    else
+        throw invalid_argument("minute must be in the range of 0-59");
+
+}
+void Time::timetick()
+{
+    second++;
+    if(second==60)
+    {
+        minute++;
+        second=0;
+    }
+    if(minute==60)
+    {
+        hour++;
+        minute=0;
+    }
+    if(hour==24)
+    {
+        hour=0;
+    }
+}
+void Time::timein(int all)//自午夜以来的时间初始化
+{
+    int h,m,s;
+    int a;
+    h=all/3600;
+    a=all%3600;
+    m=a/60;
+    a=a%60;
+    s=a;
+    setHour(h);
+    setMinute(m);
+    setSecond(s);
+}
+ int Time::getHour() const
+{
+    return hour;
+}
+ int Time::getMinute() const/
+{
+    return minute;
+}
+int Time::getSecond() const//得到秒数
+{
+    return second;
+}
+void Time::printUniversal() const
+{
+    cout<<setfill('0')<<setw(2)<<getHour()<<":"
+      <<setw(2)<<getMinute()<<":"<<setw(2)<<getSecond();
+}
+void Time::printStandard() const
+{
+    cout<<((getHour()==0||getHour()==12)?12:getHour()%12)
+        <<":"<<setfill('0')<<setw(2)<<getMinute()
+        <<":"<<setw(2)<<getSecond()<<(hour<12?"AM":"PM");
+}
+
+

From b2dcf2394bdad515652fe239dcb3bb59b52733db Mon Sep 17 00:00:00 2001
From: zhouyuxaing <56668463+zhouyuxaing@users.noreply.github.com>
Date: Sun, 17 Nov 2019 16:27:53 +0800
Subject: [PATCH 06/24] Create Ex09_22.cpp

This is  my assignment_04;
student ID:201816040319
---
 201816040319/Ex09_22/Ex09_22.cpp | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 201816040319/Ex09_22/Ex09_22.cpp

diff --git a/201816040319/Ex09_22/Ex09_22.cpp b/201816040319/Ex09_22/Ex09_22.cpp
new file mode 100644
index 00000000..03599fba
--- /dev/null
+++ b/201816040319/Ex09_22/Ex09_22.cpp
@@ -0,0 +1,29 @@
+#include <iostream>
+#include"Time.h"
+using namespace std;
+
+int main()
+{
+    Time t1;
+    t1.setTime(10,49,59);
+    t1.printStandard();
+    cout<<endl;
+    t1.printUniversal();
+    cout<<endl;
+    t1.timetick();
+    t1.printStandard();
+    cout<<endl;
+    t1.printUniversal();
+    cout<<endl;
+    cout<<"timechange:";
+    t1.timechange();
+    t1.printTime();
+    cout<<"Standardtime:";
+    t1.timein(28923);
+    t1.printStandard();
+    cout<<endl;
+    cout<<"Universal:";
+    t1.printUniversal();
+    cout<<endl;
+    return 0;
+}

From cd377a9d7ce23479ee376482a5744ae8697e5a34 Mon Sep 17 00:00:00 2001
From: zhouyuxaing <56668463+zhouyuxaing@users.noreply.github.com>
Date: Sun, 17 Nov 2019 16:30:05 +0800
Subject: [PATCH 07/24] Delete Ex09_22.cpp

---
 201816040319/Ex09_22/Ex09_22.cpp | 29 -----------------------------
 1 file changed, 29 deletions(-)
 delete mode 100644 201816040319/Ex09_22/Ex09_22.cpp

diff --git a/201816040319/Ex09_22/Ex09_22.cpp b/201816040319/Ex09_22/Ex09_22.cpp
deleted file mode 100644
index 03599fba..00000000
--- a/201816040319/Ex09_22/Ex09_22.cpp
+++ /dev/null
@@ -1,29 +0,0 @@
-#include <iostream>
-#include"Time.h"
-using namespace std;
-
-int main()
-{
-    Time t1;
-    t1.setTime(10,49,59);
-    t1.printStandard();
-    cout<<endl;
-    t1.printUniversal();
-    cout<<endl;
-    t1.timetick();
-    t1.printStandard();
-    cout<<endl;
-    t1.printUniversal();
-    cout<<endl;
-    cout<<"timechange:";
-    t1.timechange();
-    t1.printTime();
-    cout<<"Standardtime:";
-    t1.timein(28923);
-    t1.printStandard();
-    cout<<endl;
-    cout<<"Universal:";
-    t1.printUniversal();
-    cout<<endl;
-    return 0;
-}

From 8a1e9cb8ee40aeabca1e2774b9a013496d9a3f26 Mon Sep 17 00:00:00 2001
From: zhouyuxaing <56668463+zhouyuxaing@users.noreply.github.com>
Date: Sun, 17 Nov 2019 16:30:16 +0800
Subject: [PATCH 08/24] Delete Time.cpp

---
 201816040319/Ex09_22/Time.cpp | 116 ----------------------------------
 1 file changed, 116 deletions(-)
 delete mode 100644 201816040319/Ex09_22/Time.cpp

diff --git a/201816040319/Ex09_22/Time.cpp b/201816040319/Ex09_22/Time.cpp
deleted file mode 100644
index dfff5270..00000000
--- a/201816040319/Ex09_22/Time.cpp
+++ /dev/null
@@ -1,116 +0,0 @@
-#include<iostream>
-#include<iomanip>
-#include<stdexcept>
-#include"Time.h"
-using namespace std;
-
-Time::Time(int hour,int minute,int second)
-{
-    setTime(hour,minute,second);
-}
-void Time::setTime(int h,int m,int s)
-{
-    setHour(h);
-    setMinute(m);
-    setSecond(s);
-}
-void Time::timechange()
-{
-    time(&date1);
-    localtime(&data2);
-}
-void Time::printTime()
-{
-    cout<<"The time is :"<<endl;
-    cout<<data1<<endl;
-    cout<<"The localtime is :"<<endl;
-    cout<<data2<<endl;
-
-}
-
-void Time::setHour(int h)
-{
-    if(h>=0&&h<24)
-    {
-        hour=h;
-    }
-    else
-        throw invalid_argument("minute must be in the range of  0-23");
-
-}
-void Time::setMinute(int m )
-{
-    if(m>=0&&m<60)
-    {
-        minute=m;
-    }
-    else
-        throw invalid_argument("minute must be in the range of 0-59");
-
-}
-void Time::setSecond(int s )
-{
-    if(s>=0&&s<60)
-    {
-        second=s;
-    }
-    else
-        throw invalid_argument("minute must be in the range of 0-59");
-
-}
-void Time::timetick()
-{
-    second++;
-    if(second==60)
-    {
-        minute++;
-        second=0;
-    }
-    if(minute==60)
-    {
-        hour++;
-        minute=0;
-    }
-    if(hour==24)
-    {
-        hour=0;
-    }
-}
-void Time::timein(int all)//自午夜以来的时间初始化
-{
-    int h,m,s;
-    int a;
-    h=all/3600;
-    a=all%3600;
-    m=a/60;
-    a=a%60;
-    s=a;
-    setHour(h);
-    setMinute(m);
-    setSecond(s);
-}
- int Time::getHour() const
-{
-    return hour;
-}
- int Time::getMinute() const/
-{
-    return minute;
-}
-int Time::getSecond() const//得到秒数
-{
-    return second;
-}
-void Time::printUniversal() const
-{
-    cout<<setfill('0')<<setw(2)<<getHour()<<":"
-      <<setw(2)<<getMinute()<<":"<<setw(2)<<getSecond();
-}
-void Time::printStandard() const
-{
-    cout<<((getHour()==0||getHour()==12)?12:getHour()%12)
-        <<":"<<setfill('0')<<setw(2)<<getMinute()
-        <<":"<<setw(2)<<getSecond()<<(hour<12?"AM":"PM");
-}
-
-

From 62fbe3052bd7797409610b51ccb9d0b96dbcf79a Mon Sep 17 00:00:00 2001
From: zhouyuxaing <56668463+zhouyuxaing@users.noreply.github.com>
Date: Sun, 17 Nov 2019 16:30:26 +0800
Subject: [PATCH 09/24] Delete Time.h

---
 201816040319/Ex09_22/Time.h | 31 -------------------------------
 1 file changed, 31 deletions(-)
 delete mode 100644 201816040319/Ex09_22/Time.h

diff --git a/201816040319/Ex09_22/Time.h b/201816040319/Ex09_22/Time.h
deleted file mode 100644
index 96d3570f..00000000
--- a/201816040319/Ex09_22/Time.h
+++ /dev/null
@@ -1,31 +0,0 @@
-
-#include<time.h>
-class Time
-{
-public:
-    explicit Time(int ,int ,int);
-    void timechange();
-    void printTime();
-    void setTime(int ,int ,int );
-    void setHour(int );
-    void setMinute(int );
-    void setSecond(int );
-    void timetick();
-    void timein(int );
-     int getHour() const;
-     int getMinute() const;
-     int getSecond() const;
-
-    void printUniversal() const;
-    void printStandard() const;
-private:
-     int hour;
-     int minute;
-     int second;
-     int alltime;
-    time_t tdata1;
-    time_t tdata2;
-
-};
-
-

From 8bed50f6d8205a40df993f5f065045446318272e Mon Sep 17 00:00:00 2001
From: zhouyuxaing <56668463+zhouyuxaing@users.noreply.github.com>
Date: Sun, 17 Nov 2019 16:40:09 +0800
Subject: [PATCH 10/24] Create Time.cpp

This is  my assignment_04;
student ID:201816040319
---
 201816040319/Ex09_22/Time.cpp | 116 ++++++++++++++++++++++++++++++++++
 1 file changed, 116 insertions(+)
 create mode 100644 201816040319/Ex09_22/Time.cpp

diff --git a/201816040319/Ex09_22/Time.cpp b/201816040319/Ex09_22/Time.cpp
new file mode 100644
index 00000000..e5a5dcf7
--- /dev/null
+++ b/201816040319/Ex09_22/Time.cpp
@@ -0,0 +1,116 @@
+#include<iostream>
+#include<iomanip>
+#include<stdexcept>
+#include"Time.h"
+using namespace std;
+
+Time::Time(int hour,int minute,int second)
+{
+    setTime(hour,minute,second);
+}
+void Time::setTime(int h,int m,int s)
+{
+    setHour(h);
+    setMinute(m);
+    setSecond(s);
+}
+void Time::timechange()
+{
+    time(&data1);
+    localtime(&data2);
+}
+void Time::printTime()
+{
+    cout<<"The time is :"<<endl;
+    cout<<data1<<endl;
+    cout<<"The localtime is :"<<endl;
+    cout<<data2<<endl;
+
+}
+
+void Time::setHour(int h)
+{
+    if(h>=0&&h<24)
+    {
+        hour=h;
+    }
+    else
+        throw invalid_argument("minute must be in the range of  0-23");
+
+}
+void Time::setMinute(int m )
+{
+    if(m>=0&&m<60)
+    {
+        minute=m;
+    }
+    else
+        throw invalid_argument("minute must be in the range of 0-59");
+
+}
+void Time::setSecond(int s )
+{
+    if(s>=0&&s<60)
+    {
+        second=s;
+    }
+    else
+        throw invalid_argument("minute must be in the range of 0-59");
+
+}
+void Time::timetick()
+{
+    second++;
+    if(second==60)
+    {
+        minute++;
+        second=0;
+    }
+    if(minute==60)
+    {
+        hour++;
+        minute=0;
+    }
+    if(hour==24)
+    {
+        hour=0;
+    }
+}
+void Time::timein(int all)
+{
+    int h,m,s;
+    int a;
+    h=all/3600;
+    a=all%3600;
+    m=a/60;
+    a=a%60;
+    s=a;
+    setHour(h);
+    setMinute(m);
+    setSecond(s);
+}
+ int Time::getHour() const
+{
+    return hour;
+}
+ int Time::getMinute() const
+{
+    return minute;
+}
+int Time::getSecond() const
+{
+    return second;
+}
+void Time::printUniversal() const
+{
+    cout<<setfill('0')<<setw(2)<<getHour()<<":"
+      <<setw(2)<<getMinute()<<":"<<setw(2)<<getSecond();
+}
+void Time::printStandard() const
+{
+    cout<<((getHour()==0||getHour()==12)?12:getHour()%12)
+        <<":"<<setfill('0')<<setw(2)<<getMinute()
+        <<":"<<setw(2)<<getSecond()<<(hour<12?"AM":"PM");
+}
+
+

From 516890c667ddee1ad6336b4fe2b931252a2fe3ad Mon Sep 17 00:00:00 2001
From: zhouyuxaing <56668463+zhouyuxaing@users.noreply.github.com>
Date: Sun, 17 Nov 2019 16:40:40 +0800
Subject: [PATCH 11/24] Create Time.h

This is  my assignment_04;
student ID:201816040319
---
 201816040319/Ex09_22/Time.h | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 201816040319/Ex09_22/Time.h

diff --git a/201816040319/Ex09_22/Time.h b/201816040319/Ex09_22/Time.h
new file mode 100644
index 00000000..c8ba07d4
--- /dev/null
+++ b/201816040319/Ex09_22/Time.h
@@ -0,0 +1,31 @@
+
+#include<time.h>
+class Time
+{
+public:
+    explicit Time(int=0 ,int=0 ,int=0);
+    void timechange();
+    void printTime();
+    void setTime(int ,int ,int );
+    void setHour(int );
+    void setMinute(int );
+    void setSecond(int );
+    void timetick();
+    void timein(int );
+     int getHour() const;
+     int getMinute() const;
+     int getSecond() const;
+
+    void printUniversal() const;
+    void printStandard() const;
+private:
+     int hour;
+     int minute;
+     int second;
+     int alltime;
+    time_t data1;
+    time_t data2;
+
+};
+
+

From dda6c0e46a75d0f95f1689d906ae352415e8730a Mon Sep 17 00:00:00 2001
From: zhouyuxaing <56668463+zhouyuxaing@users.noreply.github.com>
Date: Sun, 17 Nov 2019 16:41:27 +0800
Subject: [PATCH 12/24] Create Ex09_22.cpp

This is  my assignment_04;
student ID:201816040319
---
 201816040319/Ex09_22/Ex09_22.cpp | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 201816040319/Ex09_22/Ex09_22.cpp

diff --git a/201816040319/Ex09_22/Ex09_22.cpp b/201816040319/Ex09_22/Ex09_22.cpp
new file mode 100644
index 00000000..03599fba
--- /dev/null
+++ b/201816040319/Ex09_22/Ex09_22.cpp
@@ -0,0 +1,29 @@
+#include <iostream>
+#include"Time.h"
+using namespace std;
+
+int main()
+{
+    Time t1;
+    t1.setTime(10,49,59);
+    t1.printStandard();
+    cout<<endl;
+    t1.printUniversal();
+    cout<<endl;
+    t1.timetick();
+    t1.printStandard();
+    cout<<endl;
+    t1.printUniversal();
+    cout<<endl;
+    cout<<"timechange:";
+    t1.timechange();
+    t1.printTime();
+    cout<<"Standardtime:";
+    t1.timein(28923);
+    t1.printStandard();
+    cout<<endl;
+    cout<<"Universal:";
+    t1.printUniversal();
+    cout<<endl;
+    return 0;
+}

From 9ddc9db39076a818d6f06092390e7d40494c6608 Mon Sep 17 00:00:00 2001
From: zhouyuxaing <56668463+zhouyuxaing@users.noreply.github.com>
Date: Sun, 17 Nov 2019 17:27:59 +0800
Subject: [PATCH 13/24] Create Rectangle.h

This is  my assignment_04;
student ID:201816040319
---
 201816040319/Rectangle.h | 106 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 106 insertions(+)
 create mode 100644 201816040319/Rectangle.h

diff --git a/201816040319/Rectangle.h b/201816040319/Rectangle.h
new file mode 100644
index 00000000..4e47e24a
--- /dev/null
+++ b/201816040319/Rectangle.h
@@ -0,0 +1,106 @@
+#include<iostream>
+#include"Rectangle.h"
+#include<string.h>
+#include<fstream>
+#include<iomanip>
+using namespace std;
+Rectangle::Rectangle(int length,int width)
+{
+    setlength(length);
+    setwidth(width);
+}
+int Rectangle::perimeter()
+{
+    int perimeter;
+    perimeter = 2*lengthdata+2*widthdata;
+    return perimeter;
+}
+int Rectangle::area()
+{
+    int area;
+    area = lengthdata*widthdata;
+    return area;
+}
+void Rectangle::setlength(int length)
+{
+    lengthdata = length;
+}
+void Rectangle::setwidth(int width)
+{
+    widthdata = width;
+}
+void Rectangle::draw()
+{
+
+    int l=(25-lengthdata)/2;//求除了长方形的长剩下的长
+    int w=(25-widthdata)/2;//求除了长方形的宽剩下的宽
+    int i,k;
+    //外部构造循环
+    for( i = 0;i<25;i++)
+    {
+        if(i==0||i==24)
+        {   for(int j =0; j <25;j++)
+                {
+                    cout<<outdata<<" ";
+                }
+                cout<<endl;
+        }
+        //内部构造循环
+        else if(i==w-1)
+        {
+
+            for(i=w-1;i<w+widthdata-1;i++)
+            {
+                cout<<outdata<<setw((l)*2);
+                if(i==w-1||i==w+widthdata-2)
+                {
+                    for(k=0;k<lengthdata;k++)
+                    {
+                        if(k==lengthdata-1)
+                            cout<<indata;
+                        else
+                            cout<<indata<<" ";
+                    }
+
+                }
+                else
+                {
+                    cout<<indata<<setw((lengthdata-1)*2)<<indata;
+
+                }
+                cout<<setw((l)*2)<<outdata<<endl;
+            }
+
+
+        }
+        else
+        {
+
+            cout<<outdata<<setw(48)<<outdata<<endl;
+        }
+    }
+
+
+}
+void Rectangle::setFillCharacter(char out)
+{
+
+    outdata=out;
+}
+void Rectangle::setFillPerimeterCharacter(char in)
+{
+   indata=in;
+}
+
+int Rectangle::getlength()
+{
+    return lengthdata;
+}
+int Rectangle::getwidth()
+{
+    return widthdata;
+}
+
+
+
+

From 2bf6ce9bdc19c52d58ae2f58b8ce5ca7636ef402 Mon Sep 17 00:00:00 2001
From: zhouyuxaing <56668463+zhouyuxaing@users.noreply.github.com>
Date: Sun, 17 Nov 2019 17:28:21 +0800
Subject: [PATCH 14/24] Delete Rectangle.h

---
 201816040319/Rectangle.h | 106 ---------------------------------------
 1 file changed, 106 deletions(-)
 delete mode 100644 201816040319/Rectangle.h

diff --git a/201816040319/Rectangle.h b/201816040319/Rectangle.h
deleted file mode 100644
index 4e47e24a..00000000
--- a/201816040319/Rectangle.h
+++ /dev/null
@@ -1,106 +0,0 @@
-#include<iostream>
-#include"Rectangle.h"
-#include<string.h>
-#include<fstream>
-#include<iomanip>
-using namespace std;
-Rectangle::Rectangle(int length,int width)
-{
-    setlength(length);
-    setwidth(width);
-}
-int Rectangle::perimeter()
-{
-    int perimeter;
-    perimeter = 2*lengthdata+2*widthdata;
-    return perimeter;
-}
-int Rectangle::area()
-{
-    int area;
-    area = lengthdata*widthdata;
-    return area;
-}
-void Rectangle::setlength(int length)
-{
-    lengthdata = length;
-}
-void Rectangle::setwidth(int width)
-{
-    widthdata = width;
-}
-void Rectangle::draw()
-{
-
-    int l=(25-lengthdata)/2;//求除了长方形的长剩下的长
-    int w=(25-widthdata)/2;//求除了长方形的宽剩下的宽
-    int i,k;
-    //外部构造循环
-    for( i = 0;i<25;i++)
-    {
-        if(i==0||i==24)
-        {   for(int j =0; j <25;j++)
-                {
-                    cout<<outdata<<" ";
-                }
-                cout<<endl;
-        }
-        //内部构造循环
-        else if(i==w-1)
-        {
-
-            for(i=w-1;i<w+widthdata-1;i++)
-            {
-                cout<<outdata<<setw((l)*2);
-                if(i==w-1||i==w+widthdata-2)
-                {
-                    for(k=0;k<lengthdata;k++)
-                    {
-                        if(k==lengthdata-1)
-                            cout<<indata;
-                        else
-                            cout<<indata<<" ";
-                    }
-
-                }
-                else
-                {
-                    cout<<indata<<setw((lengthdata-1)*2)<<indata;
-
-                }
-                cout<<setw((l)*2)<<outdata<<endl;
-            }
-
-
-        }
-        else
-        {
-
-            cout<<outdata<<setw(48)<<outdata<<endl;
-        }
-    }
-
-
-}
-void Rectangle::setFillCharacter(char out)
-{
-
-    outdata=out;
-}
-void Rectangle::setFillPerimeterCharacter(char in)
-{
-   indata=in;
-}
-
-int Rectangle::getlength()
-{
-    return lengthdata;
-}
-int Rectangle::getwidth()
-{
-    return widthdata;
-}
-
-
-
-

From 26a34b3e0c8e65793ab6bac418c39e1aeb14deef Mon Sep 17 00:00:00 2001
From: zhouyuxaing <56668463+zhouyuxaing@users.noreply.github.com>
Date: Sun, 17 Nov 2019 17:29:07 +0800
Subject: [PATCH 15/24] Create Rectangle.h

This is  my assignment_04;
student ID:201816040319
---
 201816040319/Ex09_12/Rectangle.h | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 201816040319/Ex09_12/Rectangle.h

diff --git a/201816040319/Ex09_12/Rectangle.h b/201816040319/Ex09_12/Rectangle.h
new file mode 100644
index 00000000..b5400fd8
--- /dev/null
+++ b/201816040319/Ex09_12/Rectangle.h
@@ -0,0 +1,29 @@
+#include<iostream>
+#include<string>
+
+
+class Rectangle
+{
+
+public:
+    Rectangle(double ,double );
+    double perimeter();
+    double area();
+    void setlength(double );
+    void setwidth(double  );
+    void draw();
+    void setCharacter(char out);
+    void setPerimeterCharacter(char in);
+    double getlength();
+    double getwidth();
+private:
+    double Length;
+    double Width;
+    char outnumber;
+    char innumber;
+
+};
+
+
+
+

From a69e147552fb0194a47ea270020fac5fd3c15acd Mon Sep 17 00:00:00 2001
From: zhouyuxaing <56668463+zhouyuxaing@users.noreply.github.com>
Date: Sun, 17 Nov 2019 17:29:57 +0800
Subject: [PATCH 16/24] Create Rectangle.cpp

This is  my assignment_04;
student ID:201816040319
---
 201816040319/Ex09_12/Rectangle.cpp | 106 +++++++++++++++++++++++++++++
 1 file changed, 106 insertions(+)
 create mode 100644 201816040319/Ex09_12/Rectangle.cpp

diff --git a/201816040319/Ex09_12/Rectangle.cpp b/201816040319/Ex09_12/Rectangle.cpp
new file mode 100644
index 00000000..0ae4a804
--- /dev/null
+++ b/201816040319/Ex09_12/Rectangle.cpp
@@ -0,0 +1,106 @@
+
+#include<iostream>
+#include"Rectangle.h"
+#include<string.h>
+#include<fstream>
+#include<iomanip>
+using namespace std;
+Rectangle::Rectangle(double length,double width)
+{
+    setlength(length);
+    setwidth(width);
+}
+double Rectangle::perimeter()
+{
+    int perimeter;
+    perimeter = 2*Length+2*Width;
+    return perimeter;
+}
+double Rectangle::area()
+{
+    int area;
+    area = Length*Width;
+    return area;
+}
+void Rectangle::setlength(double length)
+{
+    Length = length;
+}
+void Rectangle::setwidth(double width)
+{
+    Width = width;
+}
+void Rectangle::draw()
+{
+
+    double l=(25-Length)/2;
+    double w=(25-Width)/2;
+    int i,k;
+    for( i = 0;i<25;i++)
+    {
+        if(i==0||i==24)
+        {   for(int j =0; j <25;j++)
+                {
+                    cout<<outnumber<<" ";
+                }
+                cout<<endl;
+        }
+        
+        else if(i==w-1)
+        {
+
+            for(i=w-1;i<w+Width-1;i++)
+            {
+                cout<<outnumber<<setw((l)*2);
+                if(i==w-1||i==w+Width-2)
+                {
+                    for(k=0;k<Length;k++)
+                    {
+                        if(k==Length-1)
+                            cout<<innumber;
+                        else
+                            cout<<innumber<<" ";
+                    }
+
+                }
+                else
+                {
+                    cout<<innumber<<setw((Length-1)*2)<<innumber;
+
+                }
+                cout<<setw((l)*2)<<outnumber<<endl;
+            }
+
+
+        }
+        else
+        {
+
+            cout<<outnumber<<setw(48)<<outnumber<<endl;
+        }
+    }
+
+
+}
+void Rectangle::setCharacter(char out)
+{
+
+    outnumber=out;
+}
+void Rectangle::setPerimeterCharacter(char in)
+{
+   innumber=in;
+}
+
+double Rectangle::getlength()
+{
+    return Length;
+}
+double Rectangle::getwidth()
+{
+    return Width;
+}
+
+
+
+

From 1b9d2785009cd3eb4c10c3c90d530ed73191e7b4 Mon Sep 17 00:00:00 2001
From: zhouyuxaing <56668463+zhouyuxaing@users.noreply.github.com>
Date: Sun, 17 Nov 2019 17:30:39 +0800
Subject: [PATCH 17/24] Create Ex09_12.cpp

This is  my assignment_04;
student ID:201816040319
---
 201816040319/Ex09_12/Ex09_12.cpp | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 201816040319/Ex09_12/Ex09_12.cpp

diff --git a/201816040319/Ex09_12/Ex09_12.cpp b/201816040319/Ex09_12/Ex09_12.cpp
new file mode 100644
index 00000000..7fc74f0e
--- /dev/null
+++ b/201816040319/Ex09_12/Ex09_12.cpp
@@ -0,0 +1,21 @@
+#include <iostream>
+#include"Rectangle.h"
+using namespace std;
+
+int main()
+{
+    Rectangle r(5.0,2.0);
+    int perimeter,area,width,length;
+    width = r.getwidth();
+    length = r.getlength();
+    perimeter=r.perimeter();
+    area = r.area();
+    cout<<"this width is :"<<width<<endl;
+    cout<<"this length is :"<<length<<endl;
+    cout<<"this perimeter is :"<<perimeter<<endl;
+    cout<<"this area is :"<<area<<endl;
+    r.setCharacter('*');
+    r.setPerimeterCharacter('#');
+    r.draw();
+    return 0;
+}

From f5e59f0d66184fa65f3432c5e10ea6cf270102d7 Mon Sep 17 00:00:00 2001
From: zhouyuxaing <56668463+zhouyuxaing@users.noreply.github.com>
Date: Sun, 17 Nov 2019 17:39:26 +0800
Subject: [PATCH 18/24] Create Card.h

This is  my assignment_04;
student ID:201816040319
---
 201816040319/Ex09_23/Card.h | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 201816040319/Ex09_23/Card.h

diff --git a/201816040319/Ex09_23/Card.h b/201816040319/Ex09_23/Card.h
new file mode 100644
index 00000000..491b9daf
--- /dev/null
+++ b/201816040319/Ex09_23/Card.h
@@ -0,0 +1,29 @@
+#include<iostream>
+#include"card.h"
+#include<string>
+
+Card::Card(int Face,int Suit)
+{
+    face = Face;
+    suit = Suit;
+}
+string Card::toString()
+{
+    return facedata[face]+" of "+suitdata[suit];
+}
+int Card::getface()
+{
+    return face;
+}
+int Card::getsuit()
+{
+    return suit;
+}
+
+const string Card::facedata[facenumber]=
+{"A","2","3","4","5","6","7","8","9","10","J","Q","K"};
+
+const string Card::suitdata[suitnumber]=
+{"heart","diamond","club","spade"};
+
+

From 29485d306d69150cc1c45ce625f7271a4928b0e2 Mon Sep 17 00:00:00 2001
From: zhouyuxaing <56668463+zhouyuxaing@users.noreply.github.com>
Date: Sun, 17 Nov 2019 17:41:30 +0800
Subject: [PATCH 19/24] Delete Card.h

---
 201816040319/Ex09_23/Card.h | 29 -----------------------------
 1 file changed, 29 deletions(-)
 delete mode 100644 201816040319/Ex09_23/Card.h

diff --git a/201816040319/Ex09_23/Card.h b/201816040319/Ex09_23/Card.h
deleted file mode 100644
index 491b9daf..00000000
--- a/201816040319/Ex09_23/Card.h
+++ /dev/null
@@ -1,29 +0,0 @@
-#include<iostream>
-#include"card.h"
-#include<string>
-
-Card::Card(int Face,int Suit)
-{
-    face = Face;
-    suit = Suit;
-}
-string Card::toString()
-{
-    return facedata[face]+" of "+suitdata[suit];
-}
-int Card::getface()
-{
-    return face;
-}
-int Card::getsuit()
-{
-    return suit;
-}
-
-const string Card::facedata[facenumber]=
-{"A","2","3","4","5","6","7","8","9","10","J","Q","K"};
-
-const string Card::suitdata[suitnumber]=
-{"heart","diamond","club","spade"};
-
-

From 13e10fd26756dc5596186f4bfea55dd44bc5c0a4 Mon Sep 17 00:00:00 2001
From: zhouyuxaing <56668463+zhouyuxaing@users.noreply.github.com>
Date: Sun, 17 Nov 2019 17:43:36 +0800
Subject: [PATCH 20/24] Create Card.cpp

This is  my assignment_04;
student ID:201816040319
---
 201816040319/Ex09_23/Card.cpp | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 201816040319/Ex09_23/Card.cpp

diff --git a/201816040319/Ex09_23/Card.cpp b/201816040319/Ex09_23/Card.cpp
new file mode 100644
index 00000000..491b9daf
--- /dev/null
+++ b/201816040319/Ex09_23/Card.cpp
@@ -0,0 +1,29 @@
+#include<iostream>
+#include"card.h"
+#include<string>
+
+Card::Card(int Face,int Suit)
+{
+    face = Face;
+    suit = Suit;
+}
+string Card::toString()
+{
+    return facedata[face]+" of "+suitdata[suit];
+}
+int Card::getface()
+{
+    return face;
+}
+int Card::getsuit()
+{
+    return suit;
+}
+
+const string Card::facedata[facenumber]=
+{"A","2","3","4","5","6","7","8","9","10","J","Q","K"};
+
+const string Card::suitdata[suitnumber]=
+{"heart","diamond","club","spade"};
+
+

From e3bc501e6abbf13d1027ba15595cee9694300ff5 Mon Sep 17 00:00:00 2001
From: zhouyuxaing <56668463+zhouyuxaing@users.noreply.github.com>
Date: Sun, 17 Nov 2019 17:46:22 +0800
Subject: [PATCH 21/24] Create Card.h

This is  my assignment_04;
student ID:201816040319
---
 201816040319/Ex09_23/Card.h | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 201816040319/Ex09_23/Card.h

diff --git a/201816040319/Ex09_23/Card.h b/201816040319/Ex09_23/Card.h
new file mode 100644
index 00000000..a83bc238
--- /dev/null
+++ b/201816040319/Ex09_23/Card.h
@@ -0,0 +1,24 @@
+#include<iostream>
+#include<string>
+using namespace std;
+
+class Card
+{
+public:
+    static const int facenumber = 13;
+    static const int suitnumber = 4;
+    Card(int ,int );
+    int getface();
+    int getsuit();
+    string toString();
+private:
+    int face;
+    int suit;
+    static const string facedata[facenumber];
+    static const string suitdata[suitnumber];
+
+
+};
+ 
+
+

From 6553e3edfdccb5062d636d5962745042d02b3bb0 Mon Sep 17 00:00:00 2001
From: zhouyuxaing <56668463+zhouyuxaing@users.noreply.github.com>
Date: Sun, 17 Nov 2019 17:47:59 +0800
Subject: [PATCH 22/24] Create DeckOfCards.h

This is  my assignment_04;
student ID:201816040319
---
 201816040319/Ex09_23/DeckOfCards.h | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 201816040319/Ex09_23/DeckOfCards.h

diff --git a/201816040319/Ex09_23/DeckOfCards.h b/201816040319/Ex09_23/DeckOfCards.h
new file mode 100644
index 00000000..8a8f42e8
--- /dev/null
+++ b/201816040319/Ex09_23/DeckOfCards.h
@@ -0,0 +1,21 @@
+#include<iostream>
+#include<vector>
+#include"Card.h"
+
+using namespace std;
+
+class DeckOfCards
+{
+public:
+    DeckOfCards();
+    void shuffle();
+    Card dealcard(int );
+    void beforecard(int );
+    bool morecard();
+    void judge(int );
+private:
+    vector<Card> deck;
+    int currentCard;
+};
+
+

From b99b2adde5547d9937a54d889868052a705a1109 Mon Sep 17 00:00:00 2001
From: zhouyuxaing <56668463+zhouyuxaing@users.noreply.github.com>
Date: Sun, 17 Nov 2019 17:53:25 +0800
Subject: [PATCH 23/24] Create deckofcards.cpp

This is  my assignment_04;
student ID:201816040319
---
 201816040319/Ex09_23/deckofcards.cpp | 211 +++++++++++++++++++++++++++
 1 file changed, 211 insertions(+)
 create mode 100644 201816040319/Ex09_23/deckofcards.cpp

diff --git a/201816040319/Ex09_23/deckofcards.cpp b/201816040319/Ex09_23/deckofcards.cpp
new file mode 100644
index 00000000..aae6a746
--- /dev/null
+++ b/201816040319/Ex09_23/deckofcards.cpp
@@ -0,0 +1,211 @@
+#include<iostream>
+#include<string>
+#include"DeckOfCards.h"
+#include"card.h"
+#include<vector>
+#include<cstdlib>
+#include<ctime>
+
+DeckOfCards::DeckOfCards()
+{
+
+    for (int j =0;j<52;j++)
+    {
+        Card card(j%13,j/13);
+        deck.push_back(card);
+    }
+
+}
+
+void DeckOfCards::shuffle()
+{
+    srand(time(0));
+    int swap1[52];
+    for (int j=0;j<52;j++)
+    {
+        swap1[j] = int (rand())%52;
+    }
+   
+    for (int i=0;i<52;i++)
+    {
+        Card change(0,0);
+        change = deck[i];
+        deck[i] = deck[swap1[i]];
+        deck[swap1[i]] = change
+    }
+}
+//返回下一张牌
+Card DeckOfCards::dealcard(int currentCard)
+{
+    cout<<deck[currentCard+1].toString()<<endl;
+}
+void DeckOfCards::beforecard( int num)
+{
+    if(num>52||num<0)
+    {
+        cout<<"Enter a correct number!";
+    }
+    else
+    {
+        for (int i = 0;i<num;i++)
+        {
+            cout<<deck[i].toString()<<endl;
+        }
+
+    }
+
+}
+
+bool DeckOfCards::morecard()
+{
+    if(currentCard==52)
+    {
+
+        return 1;
+    }
+    else
+    {
+
+        return 0;
+    }
+
+}
+void DeckOfCards::judge(int num)
+{
+    int onecard=0;//判断是否有一副对子
+    int twocard=0;//判断是否有两幅对子
+    int threecard=0;//判断是否有3张同面值的牌
+    int fourcard=0;//判断是否有4张同面值的牌
+    int fivesamecard=0;//判断是否有同花
+    int carcard=0;//判断是否有顺子
+    string facecard[num];
+    string suitcard[num];
+
+
+
+    for (int i =0;i<num;i++)
+    {
+        facecard[i]=deck[i].getface();
+        suitcard[i]=deck[i].getsuit();
+    }
+    for(int i=0;i<num-1;i++)
+        for(int j=i+1;j<num;j++)
+    {
+        if(facecard[i]==facecard[j])
+        {
+            onecard=1;
+        }
+    }
+    string p,n;
+    int p1=0,n1=0,flag=0;
+    for(int i=0;i<num-1;i++)
+    {
+
+        for(int j=i+1;j<num;j++)
+    {
+
+        if(facecard[i]==facecard[j]&&flag==0)
+            {
+                p=facecard[i];
+                p1=1;
+                flag=1;
+            }
+        else if(facecard[i]==facecard[j]&&facecard[i]!=p)
+        {
+            n1=1;
+        }
+    }
+
+    }
+    if(p1==1&&n1==1)
+    {
+        twocard=1;
+    }
+
+    int p3=0;
+    for(int i=0;i<num-1;i++)
+        for(int j=i+1;j<num;j++)
+        {
+            if(facecard[i]==facecard[j])
+            {
+                p3++;
+
+            }
+        }
+    if(p3==2)
+    {
+        threecard=1;
+
+    }
+
+    if((facecard[0]==facecard[1]&&facecard[0]==facecard[2]&&facecard[0]==facecard[3])||
+       (facecard[0]==facecard[1]&&facecard[0]==facecard[2]&&facecard[0]==facecard[4])||
+       (facecard[1]==facecard[2]&&facecard[1]==facecard[3]&&facecard[1]==facecard[4])||
+       (facecard[0]==facecard[1]&&facecard[0]==facecard[3]&&facecard[0]==facecard[4])||
+       (facecard[0]==facecard[2]&&facecard[0]==facecard[3]&&facecard[0]==facecard[4]))
+    {
+
+        fourcard=1;
+    }
+    if(suitcard[0]==suitcard[1]&&suitcard[0]==suitcard[2]&&suitcard[0]==suitcard[3]&&suitcard[0]==suitcard[4])
+    {
+        fivesamecard=1;
+    }
+    if((facecard[0]==(facecard[1]+'1')&&facecard[0]==(facecard[2]+'2')&&facecard[0]==(facecard[3]+'3')&&facecard[0]==(facecard[4]+'4'))||
+       (facecard[4]==(facecard[3]+'1')&&facecard[4]==(facecard[2]+'2')&&facecard[4]==(facecard[1]+'3')&&facecard[4]==(facecard[0]+'4')))
+    {
+        carcard=1;
+    }
+
+    if(onecard==1)
+    {
+        cout<<"there have two same card"<<endl;
+    }
+    else
+    {
+        cout<<"there have not two same card"<<endl;
+    }
+
+
+    if(twocard==1)
+    {
+        cout<<"there have double same card"<<endl;
+    }
+    {
+        cout<<"there have not double same card"<<endl;
+    }
+
+    if(threecard==1)
+    {
+        cout<<"there have three identical card"<<endl;
+    }
+    else
+    {
+        cout<<"there have not three identical card"<<endl;
+    }
+    if(fourcard==1)
+    {
+        cout<<"there have four identical card"<<endl;
+    }
+    else
+    {
+        cout<<"there have not four identical card"<<endl;
+    }
+    if(fivesamecard==1)
+    {
+        cout<<"there have five cards of the same suit"<<endl;
+    }
+    else
+    {
+        cout<<"there have not five cards of the same suit"<<endl;
+    }
+    if(carcard==1)
+    {
+        cout<<"there have 顺 card"<<endl;
+    }
+    else
+    {
+        cout<<"there have not 顺 card"<<endl;
+    }
+}
+

From 6baad506ca305d9b2ee8ade6d643d00d53a871f7 Mon Sep 17 00:00:00 2001
From: zhouyuxaing <56668463+zhouyuxaing@users.noreply.github.com>
Date: Sun, 17 Nov 2019 17:59:54 +0800
Subject: [PATCH 24/24] Create Ex09_23.cpp

This is  my assignment_04;
student ID:201816040319
---
 201816040319/Ex09_23/Ex09_23.cpp | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 201816040319/Ex09_23/Ex09_23.cpp

diff --git a/201816040319/Ex09_23/Ex09_23.cpp b/201816040319/Ex09_23/Ex09_23.cpp
new file mode 100644
index 00000000..09b6e288
--- /dev/null
+++ b/201816040319/Ex09_23/Ex09_23.cpp
@@ -0,0 +1,20 @@
+#include <iostream>
+#include"DeckOfCards.h"
+#include"card.h"
+
+using namespace std;
+
+int main()
+{
+    DeckOfCards card1;
+    card1.shuffle();
+    card1.beforecard(10);
+    cout<<endl;
+    cout<<"The next card is ";
+    card1.dealcard(10);
+    cout<<endl<<endl;
+    card1.beforecard(5);//打印出前5张牌
+    card1.judge(5);//判断前5张牌
+
+    return 0;
+}