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day1习题
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package com.wzl.day1;

/**
* @author wuzhilang
* @Title: Day1
* @ProjectName questions
* @Description: TODO
* @date 7/15/20191:14 PM
*/

import java.util.ArrayList;
import java.util.Calendar;
import java.util.List;

/**
* 问题描述: 阅读以下代码输出正确的答案
* import java.util.Calendar;
* <p>
* public class Elvis {
* public static final Elvis INSTANCE = new Elvis();
* private final int beltSize;
* <p>
* private static final int CURRENT_YEAR =
* Calendar.getInstance().get(Calendar.YEAR);
* <p>
* private Elvis() {
* beltSize = CURRENT_YEAR - 1930;
* }
* <p>
* public int beltSize() {
* return beltSize;
* }
* <p>
* public static void main(String[] args) {
* System.out.println("Elvis wears size " +
* INSTANCE.beltSize() + " belt.");
* }
* }
* 以上程序输出内容是?
* (a) Elvis wears size 0 belt.
* (b) Elvis wears size 73 belt.
* (c) Elvis wears size -1930 belt.
* (d) 以上答案都不对
*/
public class Day1 {

}

解析晚上放出

文章作者: 无知的小狼
文章链接: https://bytedance.press/2019/09/24/day1%E4%B9%A0%E9%A2%98/
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