import java.util.*;
class SimpleInterest 
{
    double p=0;
    double r=0;
    double t=0;
    SimpleInterest(double p,double r,double t){
        this.p=p;
        this.r=r;
        this.t=t;
    }
    public void find(){
    double rate=r/100;
    double si=p*rate*t;
    System.out.println("Simple Interest: "+si);
    }
    public static void main(String[] args) 
    {
        Scanner input=new Scanner(System.in);
        System.out.print("Enter Principal : ");
        double principal=input.nextDouble();
        System.out.print("Enter Rate of Interest(%): ");
        double rate=input.nextDouble();
        System.out.print("Enter Time(years): ");
        double time=input.nextDouble();
        SimpleInterest interest=new SimpleInterest(principal,rate,time);
        interest.find();
    }
}