Sample C Program To Calculate Simple Interest.

/* Program to calculate simple interest*/


#include <stdio.h>
#include <conio.h>
void main()
{
   int p, r, t, si;
     printf("Enter principle, rate of interest & time to find simple interest: ");
     scanf("%d%d%d",&p, &r, &t);
   si= ( p * r * t ) / 100;
    printf("Simple interest= %d",si);
  getch();
}