9

Calc

CinCout  |  Float

calc.cpp
  1. #include <iostream>
  2. #include <cstdlib>
  3.  
  4. int main() {
  5.     using std::cin;
  6.     using std::cout;
  7.     using std::endl;
  8.  
  9.     int x, y, r;
  10.     char op;
  11.  
  12.     cout << "Enter two integers: ";
  13.     cin >> x >> y;
  14.     cout << "Enter an operator (+, -, *, /, %): ";
  15.     cin >> op;
  16.  
  17.     switch ( op ) {
  18.         case '+':
  19.             r = x + y;
  20.             break;
  21.         case '-':
  22.             r = x - y;
  23.             break;
  24.         case '*':
  25.             r = x * y;
  26.             break;
  27.         case '/':
  28.             r = x / y;
  29.             break;
  30.         case '%':
  31.             r = x % y;
  32.             break;
  33.     }
  34.  
  35.     cout << endl << x << op << y << "=" << r << endl;
  36.  
  37.     exit( 0 );
  38. }

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