title: how to check look for blankspace in char array?
body: <p>Lets say i have a string like <code>"hello world!"</code>.</p>
  
  <p>I convert this string to a char array, and iterate through the array.</p>
  
  <p>How do I specifically check for the white space between the <code>o</code> and <code>w</code>?</p>
  
  <p>I tried using a if check saying <code>if (array[i] == ' ')</code>, its giving me a empty character literal.</p>