Question

c Write a recursive function called PrintNumPattern() 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.

Answer 1

Answer:

def PrintNumPattern(a,b):

 print(a)

 if (a <= 0): return

 PrintNumPattern(a-b,b)

 print(a)

PrintNumPattern(12,3)

Explanation:

Recursive functions are cool.