www.pudn.com > htmlsaver.rar > SystemIn.java

import java.io.*; 
 
public class SystemIn 
{ 
  BufferedReader reader; 
   
  SystemIn() 
  { 
    reader = new BufferedReader(new InputStreamReader(System.in)); 
  } 
   
  String readLine() 
  { 
    try { 
      return reader.readLine(); 
    } 
    catch (IOException e) 
    { 
      return null; 
    } 
  } 
   
  public static void main(String[] args) 
  { 
    SystemIn in = new SystemIn(); 
    System.out.println(in.readLine()); 
  } 
}