//Programming II class- Demo program-Barimani's class
//Updated static Method Version Spring 2011

import java.io.*;
class Instream
{

   static public char getchar()
   {
     try
     {
      return (char) System.in.read();
     }
     catch(IOException e)
     {
       return ' ';
     }
   }

   static public String getline()
   {
     char ch=' ';
     String s="";
     while ((ch=getchar())!= '\n')
        s+= ch;
     s= s.substring(0, s.length()-1);
     return s;     
   }

}