How do I write a C program to calculate Simple Interest?

Simple Interest formula

Formula

Where,
P is the principal amount
T is the time and
R is the rate

Video:


Code:

	#include <stdio.h>
	int main(){
	float principle, time, rate, SI;
	/* Input principle, rate and time */
	printf("Enter principle (amount): ");
	scanf("%f", &principle);
	printf("Enter time: ");
	scanf("%f", &time);
	printf("Enter rate: ");
	scanf("%f", &rate);
	SI = (principle * time * rate) / 100;
	printf("Simple Interest = %f", SI);
	return 0;
	}

view raw simpleInterest.c hosted with ❤ by GitHub

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