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  1. #include <iostream>
  2.  
  3.  
  4. int main()
  5. {
  6.  
  7.  
  8.  
  9.     int n1;
  10.     int n2;
  11.  
  12.     std::cout << "please enter first number\n";
  13.  
  14.     std::cin >> n1;
  15.  
  16.     std::cout << "please enter second number\n";
  17.  
  18.     std::cin >> n2;
  19.  
  20.     std::cout << "what would you like to do. +, -, /, *,\n";
  21.  
  22.     char ad = '+';
  23.     char sub = '-';
  24.     char mul = '*';
  25.     char div = '/';
  26.  
  27.     std::cin >> ad;
  28.     std::cin >> sub;
  29.     std::cin >> mul;
  30.     std::cin >> div;
  31.  
  32.     if ('+') {
  33.  
  34.         std::cout << n1 << " + " << n2 << " is " << n1 + n2;
  35.     }
  36.     else if ('-') {
  37.  
  38.         std::cout << n1 << " - " << n2 << " is " << n1 - n2;
  39.  
  40.     }
  41.     else if ('*') {
  42.  
  43.         std::cout << n1 << " * " << n2 << " is " << n1 * n2;
  44.     }
  45.     else if ('/') {
  46.  
  47.         std::cout << n1 << " / " << n2 << " is " << n1 / n2;
  48.  
  49.  
  50.     }else {
  51.         std::cout << "does not compute\n";
  52.     }
  53.  
  54. }
  55.  
  56. int main();
Success #stdin #stdout 0s 4372KB
comments (?)
stdin
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Standard input is empty
stdout
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please enter first number
please enter second number
what would you like to do. +, -, /, *,
492935216 + 32767 is 492967983
https://ideone.com/LIKdJZ
language:
C++ (gcc 8.3)
created:
4 years ago
visibility:
public

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