syphanx

Although I didn't actually compile your program, it looks like you deleted or moved the Keyboard.java file. Since Java is only compiled to bytecode instead of binary, you should be able to decompile the Keyboard.class file to retrieve the original source without comments. I decompiled the Keyboard.class file in the classes folder for you. Put the following code in a file called Keyboard.java in the src folder and then recompile. It should work this time. Hope this helps. Good Luck. import java.io.*; import java.util.StringTokenizer; public class Keyboard { public Keyboard() { } public static int getErrorCount() { return errorCount; } public static void resetErrorCount(int i) { errorCount = 0; } public static boolean getPrintErrors() { return printErrors; } public static void setPrintErrors(boolean flag) { printErrors = flag; } private static void error(String s) { errorCount++; if(printErrors) System.out.println(s); } private static String getNextToken() { return getNextToken(true); } private static String getNextToken(boolean flag) { String s; if(current_token == null) { s = getNextInputToken(flag); } else { s = current_token; current_token = null; } return s; } private static String getNextInputToken(boolean flag) { String s = null; try { if(reader == null) reader = new StringTokenizer(in.readLine(), " \t\n\r\f", true); for(; s == null || " \t\n\r\f".indexOf(s) >= 0 && flag; s = reader.nextToken()) for(; !reader.hasMoreTokens(); reader = new StringTokenizer(in.readLine(), " \t\n\r\f", true)); } catch(Exception exception) { s = null; } return s; } public static boolean endOfLine() { return !reader.hasMoreTokens(); } public static String readString() { String s; try { for(s = getNextToken(false); !endOfLine(); s = (new StringBuilder()).append(s).append(getNextToken(false)).toString()); } catch(Exception exception) { error("Error reading String data, null value returned."); s = null; } return s; } public static String readWord() { String s; try { s = getNextToken(); } catch(Exception exception) { error("Error reading String data, null value returned."); s = null; } return s; } public static boolean readBoolean() { String s = getNextToken(); boolean flag; try { if(s.toLowerCase().equals("true")) flag = true; else if(s.toLowerCase().equals("false")) { flag = false; } else { error("Error reading boolean data, false value returned."); flag = false; } } catch(Exception exception) { error("Error reading boolean data, false value returned."); flag = false; } return flag; } public static char readChar() { String s = getNextToken(false); char c; try { if(s.length() > 1) current_token = s.substring(1, s.length()); else current_token = null; c = s.charAt(0); } catch(Exception exception) { error("Error reading char data, MIN_VALUE value returned."); c = '\0'; } return c; } public static int readInt() { String s = getNextToken(); int i; try { i = Integer.parseInt(s); } catch(Exception exception) { error("Error reading int data, MIN_VALUE value returned."); i = 0x80000000; } return i; } public static long readLong() { String s = getNextToken(); long l; try { l = Long.parseLong(s); } catch(Exception exception) { error("Error reading long data, MIN_VALUE value returned."); l = 0x8000000000000000L; } return l; } public static float readFloat() { String s = getNextToken(); float f; try { f = (new Float(s)).floatValue(); } catch(Exception exception) { error("Error reading float data, NaN value returned."); f = (0.0F / 0.0F); } return f; } public static double readDouble() { String s = getNextToken(); double d; try { d = (new Double(s)).doubleValue(); } catch(Exception exception) { error("Error reading double data, NaN value returned."); d = (0.0D / 0.0D); } return d; } private static boolean printErrors = true; private static int errorCount = 0; private static String current_token = null; private static StringTokenizer reader; private static BufferedReader in; static { in = new BufferedReader(new InputStreamReader(System.in)); } }