Map Demo for Advanced Java 2/27/2014

MapDemo.java

package java112.labs2;

import java.io.*;
import java.util.*;

/**
 * @author Eric Knapp
 * class MapDemo
 */
public class MapDemo {

    public void run() {
        
        Map<String, Integer> map = new HashMap<String, Integer>();
        
        map.put("one", 1);
        
        int value = map.get("one");
        
        map.put("one", ++value);
        
        System.out.println(map.get("one"));

        
    }

    public static void main(String[] args) {
        MapDemo demo = new MapDemo();
        demo.run();
    }

}