CALCULTOR Program

                      Calculator Program +,-,*,/.

          

This program help you simple and easy used

  addition subtraction multiplication division.

    

   Usage:

step 1: Enter the calculator symbol like +,-,*,/

step 2:  Enter the first Number:

step 3: Enter  the second Number:

I am using switch operation.

      understand this code & run this program.

#include <stdio.h>

int main()

{

    float num1, num2, num3;

    char op;

    printf("Enter the calculator symbol:\n");

    scanf("%c", &op);

    printf("Enter the First number:");

    scanf("%f", &num1);

    printf("Enter the Sceond number:");

    scanf("%f", &num2);

    switch (op)

    {

    case '-':

        num3 = num1 - num2;

        printf("%f", num3);

        break;

    case '+':

        num3 = num1 + num2;

        printf("%f", num3);

        break;

    case '*':

        num3 = num1 * num2;

        printf("%f", num3);

        break;

    case '/':

        num3 = num1 / num2;

        printf("%f", num3);

        break;

    default:

        printf("something wrong");

        break;

    }

    return 0;

}