Issue with Read Character by Character of a String : JAVA
<p>I have a very long String and I want to read character by character until the end of the String. </p>

<p>In Java, I found two ways to read it:</p>

<ol>
<li>Using CharAt.</li>
<li>Using StringReader.</li>
</ol>

<p>Can anybody help me:</p>

<ol>
<li>Which one is the faster way ?</li>
<li>How to use StringReader to read character by character until the end
of the String ?</li>
</ol>

<p>Thanks in advance.</p>
