C Program for simple interest?

Simple Interest is the product of principal amount, rate of interest and the time duration (in years) by 100.

Example,

Input − p=5, r=4, t=5

Output − 1

Explanation: Simple Interest = (Principal Amount * Rate of Interest * Number of years) / 100

SI= 5*4*5/100 = 1

Example

#include<iostream> #include <stdio.h> using namespace std; int main() {    //principle amount    float p = 5;    //time    float r = 4;    //rate in years    float t = 5;    // Simple interest    float SI = 0;    SI =(p * t * r) / 100;    printf("Simple Interest = %f ",SI);    return 0; }

Output

Simple Interest = 1.0000