title: Difference between math.random() and math.randomseed() in Lua
body: <p>I am working on game using Corona SDK with Lua as Programming Language . While getting random number from table , I am confused to use which one of following ?</p>
  
  <pre><code>math.random()
  math.randomseed()
  </code></pre>
  
  <p>Will any one elaborate the exact difference between them ? So I can  use the best one in my case.</p>