02.Input principal amount, rate and time and calculate SI

//Program to input principal amount, rate and time and calculate SI
#include<stdio.h>
#include<conio.h>

void main()
{
    float rate, principle, time;

    clrscr();

    printf("Enter principle, rate and time (in years): ");
    scanf("%f%f%f", &principle, &rate, &time);
    printf("The simple interest for Rs.%f at rate %f for the duration %f years is: %f", principle, rate, time, principle * rate * time * 0.01);

    getch();
}