How to Increment a class Integer references value in java from another method

Question

package myintergertest;

/**
 *
 * @author Engineering
 */
public class Main {

    /**
     * @param args the command line arguments
     */
    public static void          


        

Answer 1

See AtomicInteger: http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/atomic/AtomicInteger.html

You can do it thread-safe using this java.util.concurrent class.