android java StringBuilder string array to string

/**
 * @author lautturi.com
 * Java example: join string array to string
 */

import java.util.*;
import java.time.*;
import java.time.format.*;

public class Lautturi {

	public static void main(String[] args) {
		
		String[] data = { "First", "Second", "Third" };
		StringBuilder sb = new StringBuilder();
		for (String item : data) {
		  sb.append(item).append(", ");
		}
		sb.setLength(sb.length() - 2);
		
		System.out.println("String:"+sb);
	}

}

output:

String:First, Second, Third