Java在命令行界面中進行輸入數據的方法

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

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

1. package com.han;
3. import java.io.*;
4. /**
5. * How to input your personal data from the default command interface.
6. * <p>
7. * It used the System.in.read, contrast to the System.out.print.
8. * @author han
9. *
10. */
11. public class InputSystem{
12. public static void main(String args[]){
13. byte[] buffer=new byte[512];
14. try {
15. System.out.print("請你輸入: ");
16. System.in.read(buffer);//input your data, and ends with a "Return" key.
17. } catch (IOException e) {
18. // TODO Auto-generated catch block
19. e.printStackTrace();
20. }
21. String str=new String(buffer);
23. System.out.println("what you input is : "+str);
24. }
25. }