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2013-12-27T15:47:53.297
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I'd recommend using a <code>for</code> loop. I think it would be easier than what you are currently doing. Generally <code>for</code> loops go as such: <pre><code>for(START POSITION, CONTROL, ITERATION PATTERN){ CODE } </code></pre> I'd read more about <code>for</code> loops here: <a href="http://www.tutorialspoint.com/java/java_loop_control.htm" rel="nofollow">http://www.tutorialspoint.com/java/java_loop_control.htm</a> <a href="http://docs.oracle.com/javase/tutorial/java/nutsandbolts/for.html" rel="nofollow">http://docs.oracle.com/javase/tutorial/java/nutsandbolts/for.html</a> The <code>String</code> object has a method <code>.length()</code> which will be used for the control of the loop. You want to iterate by 2 (because that's how you're separating it the words). You also want to start at 1 (usually the starting position is 0 but in this case we want 1): <pre><code>String word = "Daniel";//starting word String outputWord = "";//make it empty quotes so you can concatenate to it. //if the size of word is less than 2, then print so //else do the code below for(int i = 1; i < word.length(); i = i+2){ outputWord = outputWord + word.get(i-1) + word.get(i) + "\n"; } //check if the length was of word was odd. if so, then add the last character to outputWord System.out.println(outputWord); </code></pre> NOTE: This will only working assuming your <code>word</code> variable is at least 2 in size. I'll leave that error handling up to you to write. You'll also want to handle in odd length cases as well. 
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