suppresswarningstest.java

这是学习java程序设计的视频的最后一部分教材

package com.langsin.annotation;

import java.util.Date;
import java.util.Map;
import java.util.TreeMap;

public class SuppressWarningsTest
{
	@SuppressWarnings({"unchecked","deprecation"})
	public static void main(String[] args)
	{
		Map map = new TreeMap();	
		map.put("hello",new Date());
		
		System.out.println(map.get("hello"));
		
		DeprecatedTest test = new DeprecatedTest();
		test.doSomething();
		
	}
}