format string in java

/**
 * @author lautturi.com
 * Java example: formatting string in java
 */

import java.util.*;

public class Lautturi {

	public static void main(String[] args) {

		String name = "Lautturi";
		Integer count = 10;
		String str = String.format( "Hello %s , you have %d new messages" , name, count);
		System.out.println(str);
		
	}
}

output:

Hello Lautturi , you have 10 new messages