import java.util.Scanner;
public class Quadratgenerator {
	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		int i, ug, og;
		
		System.out.println("Quadratzahlengenerator");
		System.out.println("**********************");
		System.out.println("Untere Grenze:");
		ug = in.nextInt();
		System.out.println("Obere Grenze:");
		og = in.nextInt();

		i = ug;
		do{
			System.out.println(i + " zum Quadrat ist: " + i*i);
			i++;
		}while (i <= og);
		System.out.println("Das war's...");
	}
}