java convert char array to string

/**
 * @author lautturi.com 
 * Java example: converting array of chars to String in java
 */

import java.util.*;

public class Lautturi {

	public static void main(String args[]) {

		char[] arr = { 'j', 'a', 'v', 'a', ' ', 'l', 'a', 'u' };
		String str = String.valueOf(arr);
		System.out.println(str);
		
	}
}

output:

java lau