C program to calculate Simple Interest  Simple Interest program in C Language
In this post, We are going to discuss the Simple Interest program in C Language. Before writing the program, Here is the simple interest formula.
What is Simple Interest :
A quick method of calculating the interest charge on a loan. Simple interest is determined by multiplying the interest rate by the principal by the number of periods.
Simple Interest program :

#include<stdio.h>

#include<conio.h>

void main()

{

float p,r,t,si;

clrscr();

printf(“Enter the amount: “);

scanf(“%f”,&p);

printf(“Enter the rate of intrest in percent: “);

scanf(“%f”,&r);

printf(“Enter the time in year: “);

scanf(“%f”,&t);

si = p*r*t/100;

printf(“Simple Interest is : %.2f \n”, si);

getch();

}
Program Output :
This program is compiled and executed under the Windows Operating system.
have a look at my code:Program to calculate the simple interest:
https://chetnet.blogspot.in/2017/08/cprograms.html
Very informative article.Thank you author for posting this kind of article .
http://www.wikitechy.com/viewarticle/powerfunctionincwithexampleandexplanation
Both are really good,
Cheers,
Venkat