Question

在Java中如何实现键盘输入给变量赋值？要求：一个最简单的实例

Answer 1

java代码如下： import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; public class IoDemo { public static void main(String[] args) throws IOException { BufferedReader bufferedReader = new BufferedReader( new InputStreamReader(System.in)); System.out.println("请输入："); String str = bufferedReader.readLine(); System.out.println("输入的内容是：" + str); } }

Answer 2

import java.util.Scanner; public class text5 { public static void main(String[] args) { Scanner s = new Scanner(System.in); int x = s.nextInt(); System.out.println(x); } }