import java.io.*;
import java.text.*;

public class ReadWrite
{
public static void main (String[] args)throws Exception
{
DataInput keyboard = new DataInputStream(System.in);
String temp;
char response;
       
PrintStream out;
BufferedReader in;
String fileName;
String fileContents;
String readOrWrite;
String cont;
               
readWriteExitLoop:
while (true)
{
System.out.println("'Read', 'Write' or 'Exit'");
readOrWrite = keyboard.readLine();
               
if (readOrWrite.equalsIgnoreCase("read"))
{
System.out.println("Please enter the file to read from?");
fileName = keyboard.readLine();
in = new BufferedReader(new FileReader(fileName));
fileContents = in.readLine();
System.out.println(fileContents);
System.out.print("\n\nPress any key to continue.");
cont = keyboard.readLine();
}
else if (readOrWrite.equalsIgnoreCase("write"))
{
System.out.println("Please enter the file to write to?");
fileName = keyboard.readLine();
out = System.out;
System.out.println("Please type what you want to be writen");
fileContents = keyboard.readLine();
out.println(fileContents);
System.out.print("\n\nPress any key to continue.");
cont = keyboard.readLine();
}
else if (readOrWrite.equalsIgnoreCase("exit"))
{
break readWriteExitLoop;
}
else
{
System.out.println("Improper input.");
System.out.print("\n\nPress any key to continue.");
cont = keyboard.readLine();
}
readOrWrite = ("");
cont = ("");
System.out.print("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n");
}

System.out.println("");
System.out.println("");
System.out.print("Hit 'Enter' to end...");
response = (char)System.in.read();
}
}

import java.io.*;
import java.text.*;

public class ReadWrite
{
        private static BufferedReader keyboard = new BufferedReader(
                new InputStreamReader(System.in));

        public static void main (String[] args) throws Exception
        {
                readWriteExitLoop:
               
                while (true)
                {
                        System.out.println("'Read', 'Write' or 'Exit'");
                        String choice = keyboard.readLine();

                        if (readOrWrite.equalsIgnoreCase("read"))
                        {
                                System.out.println("Please enter the file to read from?");
                                String fileName = keyboard.readLine();
                               
                                BufferedReader inputFile = new BufferedReader(new FileReader(fileName));
                                String fileContents = inputFile.readLine();
                               
                                System.out.println(fileContents);
                               
                                pause("Press any key to continue.");
                        }
                        else if (readOrWrite.equalsIgnoreCase("write"))
                        {
                                System.out.println("Please enter the file to write to?");
                                String fileName = keyboard.readLine();
                                PrintStream outputFile = new PrintStream(fileName);
                               
                                System.out.println("Please type what you want to be writen");
                                String fileContents = keyboard.readLine();
                                outputFile.println(fileContents);
                               
                                pause("Press any key to continue.");
                        }
                        else if (readOrWrite.equalsIgnoreCase("exit"))
                        {
                                break readWriteExitLoop;
                        }
                        else
                        {
                                System.out.println("Improper input.");
                                pause("Press any key to continue.");
                        }

                        /* This is so silly.  Attempting to clear the
                         * screen this way should not be done.  You can't
                         * control the output terminal, so don't try.
                         *    readOrWrite = ("");
                         *    cont = ("");
                         *    System.out.print("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n");
                         */
                }

                pause("Hit 'Enter' to end...");
        }
       
        private static void pause(String message)
        {
                System.out.println("\n\n" + message);
                keyboard.readLine();
        }
}