Assignment_02

201816040312/Ex07_13.cpp

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+#include <iostream>
+#include<iomanip>
+#include<array>
+using namespace std;
+
+int main()
+{
+ array<int,20> a;//创建数组
+ cout<<"请输入数组的值：";
+ int i;
+
+ for(i=0;i<20;++i)//初始化数组
+ {
+     cin>>a[i];
+     int j;
+    for(j=0;j<i;++j)
+    {
+        if(a[i]==a[j])
+            a[i]=0;
+    }
+ }
+ for(i=0;i<20;++i)//输出数组内容
+ {
+     if(a[i]==0)
+        continue;
+     else
+        cout<<setw(5)<<a[i];
+ }
+}

201816040312/Ex07_14.cpp

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+#include <iostream>
+#include<iomanip>
+#include<vector>
+using namespace std;
+
+int main()
+{
+ vector<int> a(0);
+ int i,b,k;
+ int flag,t=0;
+
+ while(t<20)
+ {
+     flag=0;
+     cin>>b;
+     k=a.size();
+     for(i=0;i<k;i++)
+     {
+         if(b==a[i])
+            flag=1;
+     }
+     if(flag==0)
+        a.push_back(b);
+    t++;
+
+ }
+ for(int an:a)
+    cout<<an<<setw(5);
+
+}