摘要: package scanner;import java.util.Scanner;public class Demo01 {// 创建一个扫描对象,用于接收键盘数据 public static void main(String[] args) { Scanner scanner = new Scan 阅读全文
posted @ 2021-11-23 23:07 随顾 阅读(74) 评论(0) 推荐(0)