package map.hashmap;
import java.util.*;
public class HashMapDemo1 {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		Map<String,String> map=new HashMap<String,String>();
		String key1="cater";
		String key2="justin";
		map.put(key1,"cater的信息");
		map.put(key2, "justin的信息");
		System.out.println(map.get(key1));
		System.out.println(map.get(key2));

	}

}