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五則運算 (一)

本帖最後由 tonyh 於 2015-3-20 20:24 編輯
  1. #include<iostream>
  2. #include<cstdlib>
  3. using namespace std;
  4. int main()
  5. {
  6.     int x=10, y=3;
  7.     cout<<"當x等於"<<x<<",y等於"<<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=10, y=3;
  7.      cout<<"當x等於"<<x<<", y等於"<<y<<"時..."<<endl;
  8.      cout<<"x+y="<<x+y<<endl
  9.      <<"x-y="<<x-y<<endl
  10.      <<"x*y="<<x*y<<endl
  11.      <<"x/y="<<x/y<<endl
  12.      <<"x%y="<<x%y<<endl;
  13.      system("pause") ;
  14.      return 0;
  15.      }
  16.      
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  1. #include<iostream>
  2. #include<cstdlib>
  3. using namespace std;
  4. int main()
  5. {
  6.    int x=100,y=1000;
  7.    cout<<"x="<<x<<"y="<<y<<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.     long x=100000,y=111;
  7.     cout<<"當x等於"<<x<<",y等於"<<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=645,y=85;
  7.     cout <<"x="<<x<<",y="<<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 = 10 , y = 3;
  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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