Thread: quick question, please HELP!

What have you tried? Have you read the java tutorials over at Oracle (see the link in my signature)? Where are you stuck? Is there something confusing? See the following:
http://www.javaprogrammingforums.com...e-posting.html

Once again...what have you tried? You solved your first problem, evidence that you can probably tackle this problem as well. See the API for String, which contains a wealth of methods to help you accomplish this task.

That's a darn good start, and I'm glad you think java is fun

Something that might help you is to debug this using some println statements (see Debugging with System.out.println) This lets you print out the logic of the program - you can then see what the variables are at different times and locations within the program. For example - how does newSentence change when you loop over the tokens? Often times just looking at these changes - writing down and following how the variables change - in a stepwise manner lets the solution jump right out.

You've actually performed what is required already, but you haven't imposed it in all the required areas.

Consider this:
newSentence = sentence + space;
What you're essentially saying is: myNewSentence = "Java is fun" + SPACE;.
Now you know that's not what you want.

But once you exit the loop, you extract a word from the array instead: newSentence += tokens[0];.
I.e - What you're saying is: newSentence = "Java is fun" + "Java";
Why don't you try taking that approach inside the for loop, and see where that gets you.

If you did take copeg's suggestion and use println statements to track what's happening, you would have gotten this a while back

public class Ex2 {

/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub

}

}

RaviPKorra, please don't spoon-fed solutions. I recommend you read the forum rules, and the following link:
The Problem with Spoon-feeding
I have edited your post.

Originally Posted by Nemus

Why would you do that..? I did most of the code myself, I had one small problem and you keep sending me on wild goose chases. I thought this subforum was called What's wrong my code. You keep replying to my questions with even more questions...

I apologize if my time and knowledge, handed over to you unpaid and is considered leading you in wild goose chases is not appreciated, but handing over answers to a problem denies you of the learning process, ends up leading you in many more wild goose chases down the line - especially answers which show the poster handing over answers hasn't even read the problem at hand.

"Java is fun"

1. Locate the first " ". *int spacePos = " "

2. Create two separate strings: strSentence1 and strSentence2.

3. strSentence1.substring(spacePos + 1)
strSentence2.substring(0,spacePos)

4. Create a strNewSentence then concatenate 1 and 2 together.