Java获取键盘输入[CODE]

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Test {
    public static void main (String args[]){
        
        //实例化一个流,用于获取键盘输入
        BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
        String theLine = null;
                
        while(true){
            try {
                theLine = in.readLine();
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            
            System.out.println("theLine is: " + theLine);
        }
    }
}