title: Using for loop with strings (Python)
body: <p>I have to write a defined cycle that greets my five best friends on the screen (Using <code>for</code> loop).
  I want it to be like this:</p>
  
  <pre><code>"Hi Lucas!"
  "Hi Mark!"
  "Hi Leo!"
  </code></pre>
  
  <p>I know how to use <code>for</code> with numbers but I get lost when we are talking about <code>strings</code>.</p>