title: input prompt in a print statement python
body: <p>in the following example</p>
  
  <pre><code>print ("How old are you?" , input("please input"))
  </code></pre>
  
  <p>when executing it, why is it that it asks for input propmpt before printing "How old are you?"?
  What is the order of execution of sections of print statement?</p>