Write a C Program to find Simple Interest

#include<stdio.h>

void main()

{

 float p;

 float ir,t;

 float in;

  printf("Principle amount : ");

  scanf("%f",&p);

  printf("\nInterest : ");

  scanf("%f",&ir);

  printf("\nTime (in year) : ");

  scanf("%f",&t);

  in=p*ir*t/100;

  printf("\nYou will get interest : %.2f",in);

}