package test;
 
public class Test {
 
	public static void main(String[] args) {
		char[] parse;
		int[] nums = new int[3];
		int[] finals = new int[3];
		for(int a = 100; a <= 999; a++) {
			parse = Integer.toString(a).toCharArray();
			for(int b = 0; b < 3; b++)
				nums[b] = Integer.parseInt(Character.toString(parse[b]));
			for(int b = 0; b < 3; b++)
				finals[b] = (int) Math.pow(nums[b], 3);
			if(finals[0] + finals[1] + finals[2] == a)
				System.out.println(a);
		}
	}
 
}

153
370
371
407

Espero que te haya servido

package test;
 
import java.util.Scanner;
 
public class Test extends Thread {
 
	public static void main(String[] args) {
		System.out.print("Numero: ");
		int num = new Scanner(System.in).nextInt(); // recibimos el numero por input
		new Thread(new Test(num)).start(); // creamos e iniciamos el hilo
	}
 
	private int num;
 
	public Test(int num) {
		this.num = num;
	}
 
	@Override
	public void run() {
		// sacamos toda la tabla de multiplicar del numero
		System.out.println("1 * " + this.num + " = " + 1 * this.num);
		System.out.println("2 * " + this.num + " = " + 2 * this.num);
		System.out.println("3 * " + this.num + " = " + 3 * this.num);
		System.out.println("4 * " + this.num + " = " + 4 * this.num);
		System.out.println("5 * " + this.num + " = " + 5 * this.num);
		System.out.println("6 * " + this.num + " = " + 6 * this.num);
		System.out.println("7 * " + this.num + " = " + 7 * this.num);
		System.out.println("8 * " + this.num + " = " + 8 * this.num);
		System.out.println("9 * " + this.num + " = " + 9 * this.num);
		System.out.println("10 * " + this.num + " = " + 10 * this.num);
	}
 
}

Numero: 5
1 * 5 = 5
2 * 5 = 10
3 * 5 = 15
4 * 5 = 20
5 * 5 = 25
6 * 5 = 30
7 * 5 = 35
8 * 5 = 40
9 * 5 = 45
10 * 5 = 50

public controladorRaton() {
    this.nuevoPunto = new Point();
}

package test;
 
import java.awt.Dimension;
import java.awt.Robot;
import java.awt.AWTException;
import java.awt.Toolkit;
import java.awt.image.BufferedImage;
import java.awt.Rectangle;
import java.io.File;
import java.io.IOException;
import javax.imageio.ImageIO;
 
public class Test {
 
    public static void main(String[] args) {
        Robot r = null;
        Dimension d = null;
        BufferedImage b = null;
	try {
	    r = new Robot();
            d = Toolkit.getDefaultToolkit().getScreenSize();
            b = r.createScreenCapture(new Rectangle(d));
	} catch(AWTException e) {
	    e.printStackTrace();
	}
        File f = new File("pantallazo.jpg");
        try {
	    ImageIO.write(b, "jpg", f);
	    System.out.println("Pantallazo capturado y guardado ;)");
	} catch(IOException e) {
	    e.printStackTrace();
	}
    }
 
}

try {
    // Codigo
} catch(SQLException e) { }