C program for "Ramesh's basic salary is input through 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."

Problem: Ramesh's basic salary is input through 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.

Formulae used: Gross salary = Basic salary + Dearness allowance + House rent allowance

C program: 

// Program by Shyam Kanth

#include<stdio.h>

int main(){

    int bs,da,hra,gs;

    printf("Enter basic salary : ");

    scanf("%d",&bs);

    da = bs*0.4;

    hra = bs*0.2;

    gs = bs+da+hra;

    printf("Gross salary of ramesh is : %d.",gs);

    return 0;

}

Codes used: 

• #include<stdio.h> : Header file for input-output
• int : Data type
• bs,da,hra,gs : Variable used
• printf : Function for displaying message
• scanf :  Function for taking input

Do Comment, If any doubt.

Know about me : Shyam Kanth