Nested Function Operations in Python

The function defines four nested internal functions, each performing simple operations, and returns the result of the innermost function.

Technology Stack : Built-in functions (a(), b(), c(), d()), argument passing

Code Type : Function

Code Difficulty : Intermediate

                
                    
def abcd(arg1, arg2, arg3):
    def a():
        return 1

    def b():
        return arg1 + arg2

    def c():
        if b():
            return a()
        else:
            return 0

    def d():
        return c() * arg3

    return d()