Three-object operator in Java

Three-object operator in Java

1. Problem background

The result of the following code is:

A. hai
B, 1987
C, 1988
D. None of the above answers

/*** The Three-object operator * A, hai * B, 1987 * C, 1988 * D, and the above answers are incorrect */package com. you. model;/*** @ author YOUHAIDONG **/public class YesNo {/*** @ param args */public static void main (String [] args) {// declare an integer variable youint you = 56; // string strString str = (you <50 )? "Hai" :( you> 60 )? "1987": "1988"; // print strSystem. out. println (str );}}

2. Problem Analysis

(1) Since the variable you is 56, 56 is greater than 50, and false, yes: (you> 60 )? 1987: 1988"

(2) If 56 is less than 60, the value is false. Select 1988.

3. Answer

1988