0x45-high_order_functions.py

#!/usr/bin/python3

# High order functions are functions that
# 1. accept a function as an argument
# 2. Return a function

def loud(text):
    return text.upper()

def quiet(text):
    return text.lower()

def hello(func):
    text = func("Hello")
    print(text)

hello(loud)
hello(quiet)

# Returning a function
def divisor(x):
    def dividend(y):
        return y / x
    return dividend

divide = divisor(2)
print(divide(10))