title: Classic string manipulation interview questions?
body: <p>I am scheduled to have an onsite interview so I am preparing few basic questions. According to the company profile, they are big on string manipulation questions. So far I have manually coded these functions:</p>
  
  <ol>
  <li>String length, copy, concat, remove white space</li>
  <li>Reverse</li>
  <li>Anagrams</li>
  <li>Palindrome</li>
  </ol>
  
  <p>Can someone give me a list of more classic string questions which I can practice before going there?</p>