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王瑞喻發表於 2020-2-5 15:00 | 只看該作者

【2-2】五則運算

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  1. #include<iostream>
  2. #include<cstdlib>
  3. using namespace std;
  4. int main()  //int ---> integer 整數
  5. {
  6.     int x=12,y=5;  //宣告變數
  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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2#
許洺淪發表於 2020-2-6 15:24 | 只看該作者
  1. #include<iostream>
  2. #include<cstdlib>
  3. using namespace std;
  4. int main()
  5. {
  6.     int x=1,y=100;  
  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.    
  14.     system("pause");
  15.     return 0;
  16. }
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3#
蔡睿澤發表於 2020-2-6 15:24 | 只看該作者
  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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4#
邱冠睿發表於 2020-2-6 15:25 | 只看該作者
  1. #include<iostream>
  2. #include<cstdlib>
  3. using namespace std;
  4. int main()
  5. {
  6.     //int x;
  7.     //int y;
  8.     int x=23,y=3;
  9.    
  10.     cout<<"當x的值為"<<x<<",y的值為"<<y<<"時..."<<endl;
  11.     cout<<"x+y="<<x+y<<endl;
  12.     cout<<"x-y="<<x-y<<endl;
  13.     cout<<"x*y="<<x*y<<endl;
  14.     cout<<"x/y="<<x/y<<endl;
  15.     cout<<"x%y="<<x%y<<endl;
  16.         
  17.     system("pause");
  18.     return 0;
  19. }
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5#
郭典丞發表於 2020-2-6 15:27 | 只看該作者
  1. #include<iostream>
  2. #include<cstdlib>
  3. using namespace std;
  4. int main()
  5. {
  6. int x=47,y=20;
  7. cout<<"當x的值為"<<x<<",y的值為"<<y<<"時..."<<endl;  
  8. cout<<"則:"<<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. cout<<"x%y="<<x%y<<endl;
  14. system("pause");
  15. return 0;
  16. }
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6#
簡世釗發表於 2020-2-6 15:27 | 只看該作者
  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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7#
林鼎傑發表於 2020-2-6 15:29 | 只看該作者
  1. #include<iostream>     
  2. #include<cstdlib>
  3. using namespace std;
  4. int main()
  5. {   
  6.      int x=87,y=69;
  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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8#
陳芷愉發表於 2020-2-6 15:31 | 只看該作者
  1. #include<iostream>
  2. #include<cstdlib>
  3. using namespace std;
  4. int main ()
  5. {
  6.    int x=8,y=7;
  7.    
  8.    cout<<"當x的值為"<<x<<",y的值為"<<y<<"時..."<<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.    cout<<"x%y="<<x%y<<endl;
  14.    
  15.    system("pause");
  16.    return 0;
  17. }
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9#
郭典丞發表於 2020-2-6 15:31 | 只看該作者
  1. #include<iostream>
  2. #include<cstdlib>
  3. using namespace std;
  4. int main()
  5. {
  6. int x;
  7. int y;
  8. cout<<"輸入x:";
  9. cin>>x;
  10. cout<<"輸入y:";
  11. cin>>y;
  12. cout<<"當x的值為"<<x<<",y的值為"<<y<<"時..."<<endl;  
  13. cout<<"則:"<<endl;
  14. cout<<"x+y="<<x+y<<endl;
  15. cout<<"x-y="<<x-y<<endl;
  16. cout<<"x*y="<<x*y<<endl;
  17. cout<<"x/y="<<x/y<<endl;  
  18. cout<<"x%y="<<x%y<<endl;
  19. system("pause");
  20. return 0;
  21. }
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10#
張全祐發表於 2020-2-6 15:39 | 只看該作者
  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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11#
陳暐勛發表於 2020-2-6 15:42 | 只看該作者
  1. #include<iostream>
  2. #include<cstdlib>
  3. using namespace std;
  4. int main()
  5. {
  6.     int x=69,y=87;
  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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12#
俞成章發表於 2020-2-6 15:44 | 只看該作者
  1. #include<iostream>
  2. #include<cstdlib>
  3. using namespace std;
  4. int main()
  5. {
  6.      int x,y;
  7.     cout<<"請輸入一個數字";
  8.     cin>>x;
  9.     cout<<"再輸入一個數字";
  10.     cin>>y;
  11.     cout<<"當x的值為"<<x<<",y的值為"<<y<<"時..."<<endl;
  12.     cout<<"x+y="<<x+y<<endl;
  13.     cout<<"x-y="<<x-y<<endl;
  14.     cout<<"x*y="<<x*y<<endl;
  15.     cout<<"x/y="<<x/y<<endl;
  16.     cout<<"x%y="<<x%y<<endl;
  17.     system("pause");
  18.     return 0;
  19. }
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