title: Is there any shortcut for this if statement?
body: <p>I'm doing my homework and get a problem. Please teach me if there is any shortcut for my "if".</p>
  
  <pre><code>if ch=='a'||ch=='o'||ch=='y'||ch=='e'||ch=='u'||ch=='i'||ch=='A'||ch=='O'||ch=='Y'||ch=='E'||ch=='U'||ch=='I') then continue;
  </code></pre>
  
  <p>Thank you so much!</p>