顏羽彤

1. #include<iostream>
   
2. #include<cstdlib>
   
3. using namespace std;
   
4. int main()
   
5. {   
   
6.     int num=10,num1=20,help=0;
   
7.     help=num1;
   
8.     num1=num;
   
9.     num=help;
   
10.     cout<<num<<endl;
    
11.     cout<<num1<<endl;
    
12.     system("pause");
    
13.     return 0;
    
14. }

複製代碼