摘要: scanner package scanner;​import java.util.Scanner;​public class Demo01 { public static void main(String[] args) {​ //创建一个扫描器对象,用于接收键盘数据 Scanner scanne 阅读全文
posted @ 2022-03-06 21:29 Mr~吴 阅读(151) 评论(0) 推荐(0)