Java Constructor Overloading Example

/**
 * @author lautturi.com
 * Java example: Java Constructor Overloading Example
 */

import java.util.*;

class Person {
	String name;

	// constructor with no parameter
	Person() {
		this.name = "Lautturi";
	}

	// constructor with a single parameter
	Person(String name) {
		this.name = name;
	}

	public void getName() {
		System.out.println("Name: " + this.name);
	}

}

public class Lautturi {

	public static void main(String[] args) {

		// call constructor with no parameter
		Person obj1 = new Person();

	    // call constructor with a single parameter
	    Person obj2 = new Person("Tom");

	    obj1.getName();
	    obj2.getName();

	}
}

output:

Name: Lautturi
Name: Tom