To find simple interest. Hint: SI = (P * R * N)/100 and compound interest.

3.	To find simple interest. Hint: SI = (P * R * N)/100 and compound interest.

#include<stdio.h>

#include<conio.h>

void main()

{

        int p;

        float r,si,t;

        clrscr();

        printf("Enter The Principal Amount=");

        scanf("%d",&p);

        printf("Enter The Time In Years=");

        scanf("%f",&t);

        printf("Enter The Rate Of Interest=");

        scanf("%f",&r);

        si=(p*r*t)/100;

        printf("The Simple Interest Is=%.2f",si);

        getch();

}