Re: Need basic help....

Final. Another other advice?

Thanks again,
Peter
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import java.io.*;

class Q4 {
    private char a;
    private boolean charIsSet = false;

    public Q4() {

    }

    public Q4(char setNewChar) {
        a = setNewChar;
        charIsSet = true;
    }

    public static void main(String[] args) {
    Q4 blah = new Q4();
    blah.startCommandLine();
    }

    public void startCommandLine()
    {
    boolean finished = false;

    BufferedReader keyboardInput = new BufferedReader(new
InputStreamReader(System.in));

    String temp;

        try {
            while (finished == false) {
                System.out.println("Type in your option:\n1.Set Char (e.g. 1.G or
1.r)\n2.Show and Save\n3.Compare with? (e.g. 3.r)\n4.Exit");
                temp = keyboardInput.readLine();

                if(temp.charAt(0) == '1')
                    this.newa(temp.charAt(2));
                else if(temp.equals("2"))
                {
                    if(m_charIsSet() == true)
                    {
                        System.out.println("You char value is: " + (int)this.returna() +
"." + savea() + "\n\n");
                    }
                    else
                        m_charIsSetErrorMessage();
                }
                else if(temp.charAt(0) == '3')
                {
                    if(m_charIsSet() == true)
                    {
                        if(temp.length() < 3 )
                            System.out.println("Your need to enter a character to compare
to (or check your syntax).\n\n");
                        else
                        System.out.println("Greater:" + m_gt(temp.charAt(2)) + "\n");
                        System.out.println("Greater or same:" + m_ge(temp.charAt(2)) +
"\n");
                        System.out.println("Equal:" + m_eq(temp.charAt(2)) + "\n");
                    }
                    else
                        m_charIsSetErrorMessage();
                }
                else if(temp.equals("4"))
                {
                    finished = true;
                }
        }
        }
        catch(IOException e) {

        }
    }

    public void newa(char newChar) {
        a = newChar;
        charIsSet = true;
    }

    public char returna() {
        return a;
    }

    public boolean m_charIsSet()
    {
        return charIsSet;
    }

    public void m_charIsSetErrorMessage()
    {
        System.out.println("Your original character hasen't been sent.\n
\n");
    }

    public String savea() {
        FileOutputStream fileOutput;
        PrintStream printCommandThing;

        try
            {
                fileOutput = new FileOutputStream("theChar.txt");
                printCommandThing = new PrintStream( fileOutput );
                printCommandThing.println ((int)a);
                printCommandThing.close();
            }
        catch (Exception e)
            {
                System.err.println ("You boo-booed!");
            }
        return "Saved Successful!";
    }

    public boolean m_gt(char newChar)
    {
        return (a > newChar);
    }

    public boolean m_ge(char newChar)
    {
        return (a >= newChar);
    }

    public boolean m_eq(char newChar)
    {
        return (a == newChar);
    }
}