"""
Resources:
    python built'in function
    https://docs.python.org/3/library/functions.html#abs
"""

# Introduction to Variables
##############################################################################################

# Integers
x = 5
y = 2

# Output to console
# print(x + y)

# Strings
some_string = "Hey there!"
# print(some_string)

string_a = "Hello"
string_b = "World!"

# print(string_a + string_b)
# print(string_a + " " + string_b)

# Booleans
bool_one = True
bool_two = False

# None
some_var = None

# Primitives Data types
"""

Integer: a whole number, such as 3 or 25
Float: a decimal number, such as 2.5 or 23.764 (remember to use dot for a decimal point, not a comma!)
String: a sequence of characters, always within quote marks. Example: "this is a string"
Boolean: boolean has only two possible values, either True or False
nothing: a variable can have no value. In Python we denote this as None

"""

##############################################################################################

# User input
# user_name = input("Please enter your name: ")
# print("Hello " + user_name + "!")

print("Add 2 numbers (Calculator)")
var_a = input("Enter your first number: ")
var_b = input("Enter your second number: ")

print(int(var_a) + int(var_b))  # result of the equation (Casting ha to be made)

##############################################################################################
