java how to print message to console

/**
 * @author lautturi.com
 * Java example: output message to console in java
 */

import java.util.*;

public class Lautturi {

	public static void main(String[] args) {

		int var = 123;
		System.out.println(var);// print variable value to console
		System.out.println("print message with new line to console in java");
		System.out.println(); // print a new line
		System.out.print("print message without new line to console in java");
		System.out.println("Hello world");
		System.out.println("var:"+var);// output text and variable to console
		
	}
}