摘要: package Struck;public class ForDemo01 { public static void main(String[] args) { int a = 0;//初始化条件 while(a<100){//循环体 System.out.println(a); a++;//对a的 阅读全文
posted @ 2022-06-19 23:29 暮阳人 阅读(29) 评论(0) 推荐(0)
摘要: package Struck;public class WhileDemo01 { public static void main(String[] args) { //输出1-100 int i = 0; while (i<100){ i++; System.out.println(i); } } 阅读全文
posted @ 2022-06-19 23:26 暮阳人 阅读(25) 评论(0) 推荐(0)
摘要: package Struck;public class SwitchDemo01 { public static void main(String[] args) { //case 穿透性 //switch 匹配一个具体的值 char grade = 'C'; switch (grade){ cas 阅读全文
posted @ 2022-06-19 01:14 暮阳人 阅读(26) 评论(0) 推荐(0)
摘要: package Struck;import java.util.Scanner;public class IfDemo01 { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); Sys 阅读全文
posted @ 2022-06-19 01:12 暮阳人 阅读(24) 评论(0) 推荐(0)