title: Character Comparison
body: <p>I'm currently doing an online course, however it doesn't seem to enjoy this method: <code>Character.isWhiteSpace(c)</code></p>
  
  <p>What other methods are there that can answer the below question?</p>
  
  <p>Assume that <code>c</code> is a char variable has been declared and already given a value. Write an expression whose value is true if and only if <code>x</code> is what is called a whitespace character (that is a space or a tab or a newline-- none of which result in ink being printed on paper).</p>