Instructor note:

Important Coding Guidelines:

Use comments, and whitespaces around operators and assignments.

Use line breaks and indent your code.

Use naming conventions for variables, functions, methods, and more. This makes it easier to understand the code.

Write simple code and do not over complicate the logic. Code exhibits simplicity when it$$s well organized, logically minimal, and easily readable.

Write a recursive function called print$\_$num$\_$pattern$()$ to output the following number pattern.

Given a positive integer as input $($Ex: $12),$ subtract another positive integer $($Ex: $3)$ continually until $0$ or a negative value is reached, and then continually add the second integer until the first integer is again reached.

For coding simplicity, output a space after every integer, including the last. Do not end output with a newline.

Ex$.$ If the input is:

$12$

$3$

the output is:

$12963036912$