🚀 go-pugleaf

This is a code segment that is giving me problems.
Do you understand what I am doing wrong?

import java.io.*;
class test {
    public static void main(String [] args) throws IOException
   {
      InputStreamReader ISR = new InputStreamReader(System.in);
      BufferedReader BR = new BufferedReader(ISR);
      String curr_string;
      curr_string = BR.readLine();
      System.out.println(curr_string);
    }
}
This is the output from the Execution Log.

> C:\JBuilder\java\bin\javaw.exe -classpath "C:\JBuilder\myclasses;C:\JBuilder\lib\jbcl.zip;C:\JBuilder\lib\jgl.zip;C:\JBuilder\java\lib\classes.zip" test
> AppAccelerator(tm) 1.1.2.018 for Java (JDK 1.1), x86 version.
> Copyright (c) 1997 Borland International. All Rights Reserved.
> java.io.IOException: read error
>         at java.io.FileInputStream.read(FileInputStream.java:166)
>         at java.io.BufferedInputStream.read(Compiled Code)
>         at java.io.FilterInputStream.read(FilterInputStream.java:109)
>         at java.io.InputStreamReader.fill(Compiled Code)
>         at java.io.InputStreamReader.read(InputStreamReader.java:235)
>         at java.io.BufferedReader.fill(Compiled Code)
>         at java.io.BufferedReader.readLine(Compiled Code)
>         at test.main(test.java:8)
>
Thanks for any help,
----Bill