method overriding in java

/**
 * @author lautturi.com 
 * Java example: class method overriding in java
 */

import java.util.*;

class Human {
	// Overridden method
	public void run() {
		System.out.println("hunman is running");
	}
}

class Boy extends Human {
	// Overriding method
	public void run() {
		System.out.println("the boy is running");
	}

	public static void main(String args[]) {

	}
}

public class Lautturi {

	public static void main(String[] args) {

		Boy boy = new Boy();
		boy.run();
	}
}

output:

the boy is running