C Program to calculate gross salary of a person.

#include<stdio.h>
#include<conio.h>

void main()
{
int gross_salary,basic,da,ta;
clrscr();

printf("Enter basic salary : ");
scanf("%d",&basic);

da = ( 10 * basic ) / 100;
ta = ( 12 * basic ) / 100;

gross_salary = basic + da + ta;

printf("Gross salary : %d",gross_salary);
getch();
}

Output :

Enter basic Salary : 1000
Gross Salart : 1220