摘要:
1 package com.pingfan.struct; 2 3 public class SwitchDemo1 { 4 public static void main(String[] args) { 5 //case穿透 //switch 匹配一个具体的值 6 char grade = 'A 阅读全文
posted @ 2021-03-21 21:57
HeartlessHero
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摘要:
1 package com.pingfan.struct; 2 3 import java.util.Scanner; 4 5 public class IfDemo1 { 6 public static void main(String[] args) { 7 Scanner scanner = 阅读全文
posted @ 2021-03-21 20:18
HeartlessHero
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1 package com.pingfan.struct; 2 3 public class ShunXuDemo { 4 public static void main(String[] args) { 5 System.out.println("hello1"); 6 System.out.pr 阅读全文
posted @ 2021-03-21 17:38
HeartlessHero
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