Which is optimized way?
<p>May be simple question but i am confused </p>

<p>which code is optimized ? and should i use ?</p>

<p>what is the difference in internal process ?</p>

<pre><code>String str = editText.getText().toString();     
str =str.trim().toLowerCase();
textView.setText(str);
</code></pre>

<hr>

<pre><code>textView.setText(editText.getText().toString().trim().toLowerCase());
</code></pre>
