1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
| 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 {
}
|
