Create Ex03_13 Ex03_15

201816040103/Ex03_13/Ex03_13.cpp

@@ -0,0 +1,18 @@
+#include <iostream>
+using namespace std;
+
+#include "Invoice.cpp"
+int main()
+{
+	Invoice Invoice1("A01","Well",10,15);
+	Invoice Invoice2("A02","Well",-1,15);
+	Invoice Invoice3("A03","Well",10,-1);
+	cout<<"The Invoice1 is "<<Invoice1.getPno()<<","<<Invoice1.getPnoDescribe()<<","<<Invoice1.getA()<<","<<Invoice1.getB()<<endl;
+
+	cout<<"The Invoice2 is "<<Invoice2.getPno()<<","<<Invoice2.getPnoDescribe()<<","<<Invoice2.getA()<<","<<Invoice2.getB()<<endl;
+	cout<<"The Invoice3 is "<<Invoice3.getPno()<<","<<Invoice3.getPnoDescribe()<<","<<Invoice3.getA()<<","<<Invoice3.getB()<<endl;
+
+	cout<<"The InvoiceAmount of Invoice1 is "<<Invoice1.getInvoiceAmount()<<endl;
+	cout<<"The InvoiceAmount of Invoice2 is "<<Invoice2.getInvoiceAmount()<<endl;
+	cout<<"The InvoiceAmount of Invoice3 is "<<Invoice3.getInvoiceAmount()<<endl;
+ } 

201816040103/Ex03_13/Invoice.cpp

@@ -0,0 +1,63 @@
+#include <string>
+#include"Invoice.h" 
+using namespace std;
+
+Invoice::Invoice(string pnol,string pnodescribel,int al,int bl)
+{
+	setPno(pnol);
+	setPnoDescribe(pnodescribel);
+	setA(al);
+	setB(bl);
+}
+
+void Invoice::setPno(string pnol)
+{
+	pno = pnol;	
+}
+
+string Invoice::getPno()
+{
+	return pno;
+}
+
+void Invoice::setPnoDescribe(string pnodescribel)
+{
+	pnodescribe = pnodescribel;
+}
+
+string Invoice::getPnoDescribe()
+{
+	return  pnodescribe;
+}
+
+void Invoice::setA(int al)
+{
+	if(al > 0)
+		a = al;
+	else
+		a = 0;
+}
+
+int Invoice::getA()
+{
+	return a;
+}
+
+void Invoice::setB(int bl)
+{
+	if(bl > 0)
+		b = bl;
+	else
+		b = 0;
+}
+
+int Invoice::getB()
+{
+	return b;
+}
+
+int Invoice::getInvoiceAmount()
+{
+	return getA()*getB();
+}
+

201816040103/Ex03_13/Invoice.h

@@ -0,0 +1,22 @@
+#include <string> 
+using namespace std;
+
+class Invoice
+{
+public:
+	Invoice(string,string,int,int);
+	void setPno(string);
+	string getPno();
+	void setPnoDescribe(string);
+	string getPnoDescribe();
+	void setA(int);
+	int getA();
+	void setB(int);
+	int getB();
+	int getInvoiceAmount();
+private:
+	string pno;
+	string pnodescribe;
+	int a;
+	int b;
+};

201816040103/Ex03_15/Date.cpp

@@ -0,0 +1,50 @@
+#include <iostream>
+
+#include "Date.h"
+
+using namespace std;
+
+Date::Date(int monthl,int dayl,int yearl)
+{
+	setMonth(monthl);
+	setDay(dayl);
+	setYear(yearl);
+}
+
+void Date::setMonth(int monthl)
+{
+	if(monthl > 0 && monthl < 13 )
+		month = monthl;
+	else
+		month = 1;
+}
+
+int Date::getMonth()
+{
+	return month;
+}
+
+void Date::setDay(int dayl)
+{
+	day = dayl;
+}
+
+int Date::getDay()
+{
+	return day;
+}
+
+void Date::setYear(int yearl)
+{
+	year = yearl;
+}
+
+int Date::getYear()
+{
+	return year;
+}
+
+int Date::getdisplayDate()
+{
+	cout<<"The Date is "<<getMonth()<<"/"<<getDay()<<"/"<<getYear()<<endl;
+} 

201816040103/Ex03_15/Date.h

@@ -0,0 +1,18 @@
+using namespace std;
+
+class Date
+{
+public:
+	Date(int ,int ,int );
+	void setMonth(int);
+	int getMonth();
+	void setDay(int);
+	int getDay();
+	void setYear(int);
+	int getYear();
+	int getdisplayDate();
+private:
+	int month;
+	int day;
+	int year; 
+};

201816040103/Ex03_15/Ex03_15.cpp

@@ -0,0 +1,14 @@
+#include <iostream>
+
+#include "Date.h"
+
+using namespace std;
+
+int main()
+{
+	Date Date1(11,4,2019);
+	Date Date2(15,4,2019);
+
+	Date1.getdisplayDate();
+	Date2.getdisplayDate();
+}

201816040107/Ex03_13/Invoice.cpp

@@ -1,3 +1,4 @@
+
 #include <iostream>
 #include<string>
 #include "Invoice.h"
@@ -50,3 +51,4 @@ int Invoice::getInvoiceAmount(int n3,int n4)//getInvoiceAmount函数的定义；
 		return a;
 	}
 }
+

201816040107/Ex03_15/Date.h

@@ -3,6 +3,7 @@ using namespace std;
 class Date
 {
 	public:
+		Date(int, int,int);//申明构造函数； 
 		Date(int, int,int);//声明构造函数； 
 		void setyear(int);
 		int  getyear();