Buffered Reader, Readline, Change Char

Question

Simple Java Test.
from command line, when i run an appllication this must happen:
First, User enters either (-u, -l, or -t) followed by space
then a string of characters in speech marks.
i.e. -u "this is a simple sentence"
-u means change all the text in speech marks "" to uppercase.
-l means change all the text in speech marks "" to lowercase.
-t means change only the first letter of each word in speech marks "" to uppercase.
Iv got upto this point. Now im stuck. Don't know where to go. I dont want the answer but a little assistance.
import java.io.*;
public class ReadString {
public static void main (String[] args) {
     System.out.println("1. Uppercase (-u)");
     System.out.println("2. Lowercase (-l)");
     System.out.println("3. TitleCase (-t)");
     System.out.println("");
     System.out.println("Enter your action and string i.e. -u ''Hello World'' ");
// Used for listening to input
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
String Choice = null;
// need to use try/catch with the
// readLine() method
try {
Choice = br.readLine();
} catch (IOException ioe) {
System.out.println("IO error Dont know what your talkin bout!");
System.exit(1);
System.out.println("Result: " + Choice);
Edited by: DollarDollar on Oct 10, 2008 5:57 PM

Answer 1

So basically you haven't done anything after asking for a user input. No one's gonna do the whole thing for you. Post your efforts so far and ask specific questions about your code and where you're stuck and everyone will do their best to point you in the right direction.
Also: When you post code, use the wrap the code in CODE tags. That makes it easy to read. Just mark the code and click the CODE button. Preview the post to make sure it looks good and then post it.