title: How to take max value from the integer
body: <p>Using VB.Net</p>
  
  <pre><code>Dim a, b, c, d as int32
  
  a = 20
  b = 30
  c = 15
  d = 25
  </code></pre>
  
  <p>From the above 4 value, i need to take max value.</p>
  
  <p>so the max value is <code>b = 30</code></p>
  
  <p>How to get max value.</p>