4

Calc

  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. }

Comments

Your comment:
[p] [b] [i] [u] [s] [quote] [pre] [br] [code] [url] [email] strip help 2000

Enter a maximum of 2000 characters.
Improve the presentation of your text with the following formatting tags:
[p]paragraph[/p], [b]bold[/b], [i]italics[/i], [u]underline[/u], [s]strike[/s], [quote]citation[/quote], [pre]as is[/pre], [br]line break,
[url]http://www.izend.org[/url], [url=http://www.izend.org]site[/url], [email]izend@izend.org[/email], [email=izend@izend.org]izend[/email],
[code]command[/code], [code=language]source code in c, java, php, html, javascript, xml, css, sql, bash, dos, make, etc.[/code].