package com.dh.ch07;


import java.util.*;


public class HashMapTest {


	public static void main(String[] args) {
		HashMap<String,Integer>hashMap = new HashMap<String,Integer>();
		hashMap.put("zhangsan",8008);
		hashMap.put("lisi",6000);
		Set<Map.Entry<String, Integer>> set = hashMap.entrySet();
		for(Map.Entry<String,Integer>entry:set) {
			System.out.println(entry.getKey()+":"+entry.getValue());
		}
		System.out.println("Modify....................");
		hashMap.put("zhangsan", 8500);
		
		for(Map.Entry<String,Integer>entry1:set) {
			System.out.println(entry1.getKey()+":"+entry1.getValue());
		
		}
	}


}