# Calculate Simple Interest in c programming

## Calculate Simple Interest in c programming

In this post we will show you how to Calculate Simple Interest in c In this post we will show you how to Calculate Simple Interest in c programming. flowing code will help you to perform program. flowing code will help you to perform program.

We use this formula for calculation simple Interest :

`Simple Interest (SI)= (P*N*R)/100`

P = Principal amount. it is sum borrowed or the sum lent.
N = Period (Term) of Deposit/loan in years(one year).
R = Rate of Interest. Interest amount on every 100 for every one year.

```// include header file
# include <stdio.h>
# include <conio.h>
// main function
void main()
{
float p,n,r,si;
// P = Principal amount
// N = Period (Term) of Deposit/loan
// R = Rate of Interest
clrscr();

// enter value of data
printf("Enter P: ");
scanf("%f",&p);
printf("Enter N: ");
scanf("%f",&n);
printf("Enter R: ");
scanf("%f",&r);

si=(p*n*r)/100;
// print result of Interest
printf("\nSimple Interest is: %0.2f",si);
getch();
}```