1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.

help

Discussion in 'Meet and Greet' started by chan_chan, Nov 28, 2011.

  1. chan_chan

    chan_chan New Member

    Joined:
    Nov 28, 2011
    Messages:
    1
    Likes Received:
    0
    Trophy Points:
    0
    write a program that asks a user an integer, prompt a menu that says:
    a=addition
    b=subtraction
    c=multiplication
    d=division
    and return the given option.
     
  2. KRV

    KRV New Member

    Joined:
    Dec 26, 2011
    Messages:
    9
    Likes Received:
    0
    Trophy Points:
    0
    Occupation:
    LEARNING
    Location:
    SRI LANKA
    Code:
    #include <stdio.h>
    //not exactly what you asked but will help ya
    int main (void)
    {
          float value1, value2;
          char operator;
    
          printf("Type in your expression.\n");
          scanf("%f %c %f", &value1, &operator, &value2);
          switch (operator)
    {
         case '+':
         printf ("%.2f\n", value1 + value2);
    
         break;
         case '-':
    
         printf ("%.2f\n", value1 - value2);
         break;
         case '*':
         printf ("%.2f\n", value1 * value2);
         break;
         case '/':
        if ( value2 == 0 )
        printf ("Division by zero.\n");
        else
        printf ("%.2f\n", value1 / value2);
        break;
        default:
        printf ("Unknown operator.\n");
        break;
        }
        return 0;
    }
     

Share This Page