how to convert primitive int to Integer in java

/**
 * @author lautturi.com
 * Java example: convert primitive int to Integer in java
 */

import java.util.*;

public class Lautturi {
	
	public static void main(String[] args) {

		int i = 123;    
	    Integer myInt = new Integer(i);
	    System.out.println(myInt);
	}
}