title: How to insert code into wordpress
body: <p>In many wordpress blogs, we are seeing the code like below.
  <img src="https://i.stack.imgur.com/fNa09.png" alt="enter image description here" /></p>
  <p>Now I want to put my code also like this? How to do it? is it belongs to any thrid party tool or is it in built comes with wordpress? When I copy and paste the code into blog it looking ugly. Please give me suggestion to make my blog more readable.
  Thank you</p>