【Java每日一题】20161026

20161025问题解析请点击今日问题下方的“【Java每日一题】20161026”查看

package Oct2016;  

import java.util.Date;  

public class Ques1026 {
   public static void main(String[] args) {
      boolean b1 = "String" instanceof Object;//1
      boolean b2 = new String() instanceof String;//2
      boolean b3 = 'A' instanceof Character;//3
      boolean b4 = null instanceof String;//4
      boolean b5 = (String)null instanceof String;//5
      boolean b6 = new Date() instanceof String;//6
   }
}  

今日问题： 
请问主程序输出结果是？（点击以下“【Java每日一题】20161026”查看20161025问题解析）

题目原发布于公众号、简书：【Java每日一题】20161026，【Java每日一题】20161026 
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