title: schedule the execution of a function
body: <p>I have a simple addition function, it is working fine. But what I want is, the addition function want to execute after five seconds. How can I achieve this task with setTimeout.</p>
  
  <p>Here is the addition function</p>
  
  <pre><code>function fun(a,b) {
    return (a+b)
  }
  
  fun(1,1)
  
  </code></pre>