how to initialize char in java

how to initialize char in java
refer to‮ual:‬tturi.com
/**
 * @author lautturi.com
 * Java example: initialize char in java
 */

import java.util.*;

public class Lautturi {

	public static void main(String[] args) {

		char chr = 't';
		char nullchar = '\0';

		System.out.println(chr);
		System.out.println(nullchar);
		System.out.println(chr);
	}
}

output:

t
Created Time:2017-09-12 07:52:09  Author:lautturi