3. WAP to input principle, rate, time and display simple interest.

 Code

#include <stdio.h>

int main(){

    int p,r,t,si;

    printf("Enter the princile: ");

    scanf("%d",&p);

    printf("Enter the rate: ");

    scanf("%d",&r);

    printf("Enter the time: ");

    scanf("%d",&t);

    si = (p*t*r)/100;

    printf("Simple interest is: %d",si);

    return 0;

}

OutPut