package com.yourcompany.struts.action;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Set;
import java.util.Map.Entry;
public class TestMap {
/**
* @param args
*/
public static void main(String[] args) {
Map map = new HashMap();
map.put("1", 1);
map.put("2", 2);
map.put("3", 3);
Set set = map.entrySet();
Iterator iter = set.iterator();
while(iter.hasNext()){
Map.Entry me = ( Map.Entry) iter.next();
System.out.println(me.getKey());
System.out.println(me.getValue());
}
}
}