simple program in c using if statement

Two integer operands and one operator form user,   performs the operation and then prints the result.

              (Consider the operators +,-,*, /, % and use Switch Statement)

#include<stdio.h>

main()

{

char op;

float a,b,c;

clrscr();

printf("enter two operands:");

scanf("%d%d",&a,&b);

printf("enter an operator:");

scanf(" %c",&op);

switch(op) // used to select particular case from the user

{

case '+':printf("sum of two numbers %2d %2d is:     %d",a,b,a+b);

                      break;

case '-':printf("subtraction of two numbers %2d %2d is:

                        %d",a,b,a-b);

                      break;

case '*':printf("product of two numbers %2d %2d is:

                       %d",a,b,a*b);

                      break;

         case '/':printf("quotient of two numbers %2d %2d is:

                       %d",a,b,a/b);

                       break;

          case '%':printf("reminder of two numbers %2d %2d is:            

                        %d",a,b,c);

                         break;

           default:printf("please enter correct operator");

                         break;

          }

  getch();

}

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