import java.io.*;

public class HasherMain
{
	public static void main (String[ ] args)
    	{
        	PrintWriter writer = null;
        
        	try
        	{
          		Hasher hasher = new Hasher();
        
          		writer = hasher.openFiles();
          		hasher.readReservedWords();
          		hasher.readSourceCode();
          		hasher.printIdentifiers();
        	} // try
        	finally
        	{
           		writer.close();
        	} // finally    
    	} // method main

} // HasherMain