Java在命令行界面中进行输入数据的技巧

发布时间：2021-12-18 13:27:57 所属栏目：教程来源：互联网

导读：How to input your personal data from the default command interface. It used the System.in.read, contrast to the System.out.print. package com.han; import Java.io.*; /** * How to input your personal data from the default command interface. *

How to input your personal data from the default command interface.

It used the System.in.read, contrast to the System.out.print.

package com.han;

import Java.io.*;
/**
* How to input your personal data from the default command interface.
* <p>
* It used the System.in.read, contrast to the System.out.print.
* @author han
*
*/
public class InputSystem{
    public static void main(String args[]){
        byte[] buffer=new byte[512];
        try {
            System.out.print("请你输入: ");
            System.in.read(buffer);//input your data, and ends with a "Return" key.
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        String str=new String(buffer);

        System.out.println("what you input is : "+str);
    }
}

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