package javaapplication1;
import java.io.*;
public class JavaApplication1 {
public static void main(String[] args)throws IOException{
BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); //å
å建ä¸ä¸ªBufferReader对象br
String Str = br.readLine(); //å建
å符串Str并æ¥åè¾å
¥
System.out.println(Str); //è¾åº
}
}