get_to_know_functions.py

# a basic function that has 0 parameters which prints my queen's name
# def hello():
#     print("hello mandi!")
# hello()

# a function with 1 parameter
# def hello(name):
#     print("hello " + name)
#     print("i luv u soo damn much!")
#
# hello("mandi")

# a function with 2 parameters
# def hello(first_name, middle_name):
#     print("hello "+ first_name + " " + middle_name)
#     print("i luv u more than anything in this universe!")
#     print("thank you for being a part of my life.......")
# hello("mandinee", "abhisheka")

# a function with 3 parameters with different data types
# def hello(first_name, middle_name, days_ago):
#     print("hello " + first_name + " " + middle_name)
#     print("i luv u more than anything in this universe!")
#     print("thank you for being a part of my life.......")
#     print("you came to my life " + str(days_ago) + " days ago")
# hello("mandinee", "abhisheka", 97)

# functions with return statement
# def multiply(first_num,second_num):
#     result = first_num * second_num
#     return result
# print(multiply(6,6)) # though it returns the "result" but we cannot see it, so we need to print it to the console

# variable scope
# name = "abhisheka"   # global variable
# def display_name():
#     name = "mandinee"  # local variable
#     print(name)
#
# display_name()
# print(name)