1.The basic salary is input through the keyboard. His dearness allowance is 40% of basic salary,and house rent allowance is 20% of basic salary.Write a program to calculate his gross salary.

#include<stdio.h>

int main()

{

        float bs,da,hra,gs;

        printf("Enter Your Basic Salary---");

        scanf("%f",&bs);

        da=(40 * bs)/100;

        printf("\nYour DA is:-%f",da);

        hra=(20 * bs)/100;

        printf("\nYour HRA is:-%f",hra);

        gs=bs+da+hra;

        printf("\nYour Total Salary is:-%f",gs);

        return 0;

}