import java.util.Scanner;

class Power
{
  public static void main (String[] args ){
    int N;
    int count = 1;
    double X;
    double sum = 0;
    Scanner scan = new Scanner(System.in);

    System.out.println("Enter X");
    X = scan.nextDouble();
    System.out.println("Enter N");
    N = scan.nextInt();

    if(N>=0)
        while(count<=N){
            sum = sum + (X * X);  // broken here
            count = count + 1;
        }

    else
        System.out.println("N must be a positive integer.");

    System.out.println(X + " raised to the power " + N + " is: " + sum );

  }
}