C Programming language

In this program we are using #include<stdio.h> and #include<conio.h> header files. main() is a predefined function here. bs, gs, da, hra are the variables of float type. printf() is used as a output function and scanf() is used as input function. if is used as a conditional statement. if the condition is true then if condition will execute and if condition is false then else condition will execute.

/** Calculation of Gross Salary **/

#include <stdio.h>
#include <conio.h>
main()
{
	float bs, gs, da, hra;
	printf ("Enter basic salary");
	scanf ("%f",&bs);
	if (bs<1500)
	{
		hra=bs*10/100;
		da=bs*90/100;
	}
	else
	{
		hra=500;
		da=bs*98/100;
	}
	gs=bs+ hra+ da;
	printf ("gross salary=Rs. %f ",gs);
}