What is Recursion?

It's a type of program where you get a subroutine to call itself. Recursion Helps to Solve problems more humanly, some mathematical problems can be better solved using recursion.

A Small Example:

def reverse(value):
    if value <= 0:
        print("Done!")
        return

    else:
        for i in range(value):
            print("💡", end = "")
        print()
        reverse(value - 2)

reverse(10)

Output:

💡💡💡💡💡💡💡💡💡💡

💡💡💡💡💡💡💡💡

💡💡💡💡💡💡

💡💡💡💡

💡💡

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