title: Equivalence Classes in software testing
body: <p>I am new to Software testing and I am studying the basic techniques. I read the following problem:</p>
  
  <p><strong>Identify the Equivalence Classes for the following specification: The program accepts five to nine inputs which are 3 digit integers greater than 100.</strong></p>
  
  <p>I think that it doesn't matter how much inputs this program has, and the equivalence class is {99,100,101}. Am I right or not?</p>
  
  <p><em>After the comments, I think the classes are:</em></p>
  
  <pre><code>1.(-00,99)
  2.[100]
  3.(101,999)
  4.(1000,+00)
  </code></pre>