Write a menu driven program for addition, subtraction, product and division.

  #include <stdio.h>

 int main(){

    int num1,num2;

    int sum,sub,mul;

    float div;

    printf("enter the value of first number = ");

    scanf("%d",&num1);

    printf("enter the value of second number = ");

    scanf("%d",&num2);

    sum=num1+num2;

    sub=num1-num2;

    mul=num1*num2;

    div=(float)num1/num2;

    printf("the sum of given numbers is = %d\n",sum);

    printf("the sub of  given numbers is = %d\n",sub);

    printf("the mul of given numbers is = %d\n",mul);

    printf("the div of given numbers is = %f\n",div);

    return 0;

}