2021.10.10

package com.yingcan.scanner;

import java.util.Scanner;

public class Deamo02 {
    public static void main(String[] args) {
        //从键盘接收数据
        Scanner scanner = new Scanner(System.in);
        System.out.println("使用nextLine方式接收：");
        //判断是否还有输入
        if (scanner.hasNextLine()){
            String str =scanner.nextLine();
            System.out.println("输出的内容为："+str);
        }
        scanner.close();
    }
}