Answer:
Following is given the solution to each part.
All the comments are given above each step so that they can make the logic clear.
I hope it will help you!
Explanation:
When adding a header, you need to double tap the top of the document.
I'm not sure if this answers your question but I found this online:
The main difference between Java and Python is their conversion; the Java compiler converts the Java source code into an intermediate code called a bytecode while the Python interpreter converts the Python source code into the machine code line by line.
Sorry if this doesn't answer your question.