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#include<iostream>
#include<cstdlib>
using namespace std;
int main()
{
  int x=256,y=5;
  cout<<"x值為"<<x<<"y值為"<<y<<"時......"<<endl;
  cout<<"x+y="<<x+y<<endl;
  cout<<"x-y="<<x-y<<endl;
  cout<<"x*y="<<x*y<<endl;
  cout<<"x/y="<<x/y<<endl;
  cout<<"x%y="<<x%y<<endl;
  system("pause");
  return 0;
}

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  1. #include<iostream>
  2. #include<cstdlib>
  3. using namespace std;
  4. int main()
  5. {
  6.     int x=23,y=7;
  7.     cout<<"當x的值為"<<x<<",y的值為"<<y<<"時..."<<endl;
  8.     cout<<"x+y="<<x+y<<endl;
  9.     cout<<"x-y="<<x-y<<endl;
  10.     cout<<"x*y="<<x*y<<endl;
  11.     cout<<"x/y="<<x/y<<endl;
  12.     cout<<"x%y="<<x%y<<endl;
  13.     system("pause");
  14.     return 0;
  15. }
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  1. #include<iostream>
  2. #include<cstdlib>
  3. using namespace std;
  4. int main()
  5. {
  6.     int x=23,y=7;
  7.     cout<<"當x的值為"<<x<<",y的值為"<<y<<"時"<<endl;
  8.     cout<<"x+y="<<x+y<<endl;
  9.     cout<<"x-y="<<x-y<<endl;
  10.     cout<<"x*y="<<x*y<<endl;
  11.     cout<<"x/y="<<x/y<<endl;
  12.     cout<<"x%y="<<x%y<<endl;
  13.     system("pause");
  14.     return 0;
  15. }
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  1. #include<iostream>
  2. #include<cstdlib>
  3. using namespace std;
  4. int main()
  5. {
  6.     int x=58,y=9;
  7.     cout<<"當x的值為"<<x<<",y的值為"<<y<<"時..."<<endl;
  8.     cout<<"x+y="<<x+y<<endl;
  9.     cout<<"x-y="<<x-y<<endl;
  10.     cout<<"x*y="<<x*y<<endl;
  11.     cout<<"x/y="<<x/y<<endl;
  12.     cout<<"x%y="<<x%y<<endl;
  13.     system("pause");
  14.     return 0;
  15. }
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  1. #include <iostream>
  2. #include <cstdlib>
  3. using namespace std;

  4. int main() {
  5. int a;
  6. int b;
  7.   cout << "a=";
  8.   cin >> a;
  9.   cout << "b=";
  10.   cin >> b;
  11.   cout << "a+b=" <<a+b<<endl  ;
  12.   cout << "a-b=" <<a-b<<endl  ;
  13.   cout << "a*b=" <<a*b<<endl  ;
  14.   cout << "a/b=" <<a/b<<endl  ;
  15.   cout << "a%b " <<a%b<<endl ;
  16.   }
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  1. #include<iostream>
  2. #include<cstdlib>
  3. using namespace std;
  4. int main()
  5. {
  6.     int  a;
  7.     cout<<"請輸入一整數:";
  8.     cin>>a
  9.     cout<<"您輸入的數字是"<<a<<endl;
  10.    
  11.     system("pause")
  12.     return 0
  13. {
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