# naming the file: avoid spaces, avoid upper cases, '_' can be used to separate words
# new_variables.py (python), newVariables.java (java)
# Variables:
# naming : should not start with numbers, starts with lower case, symbols and numbers can be used
# nameofthevariable = value , declaring and defining(setting a value for the variable)
vname = 'john doe'  # string data type
num = 12  # integer data type
status = True  # False  # Boolean data type
price = 45.789  # double/float data type
message = "Hello class, we are starting to learn python!!"  # string data type

print("Hello Again!")
print(vname)
print(num)
print("------------------------")

vname = 'jane doe'  # I am resetting the value of vname variable
num = 9876
print(vname, "***", num, status, price, message)
# NameError: name 'num' is not defined - this means 'num' variable is not created before this line

# Data types: String(str), Integers (int), floats(float), boolean (bool)

a = 'john doe'
b = 5  # num1 = 5
c = 10  # num2 = 10

# Exercise: 2-1
message = 'This is the message for exercise 2-1'
print(message)
# Exercise: 2-2
message = 'new message for exercise 2-2'
print(message)

# CTRL + D - duplicates the line that your cursor is on
# CTRL + C - copies the line that your cursor is on, you don't have to highlight
# CTRL + V - pastes the copied content to the next line
# Shift + alt + UP/DOWN - takes the line that your cursor is on to UP/DOWN
