<filename>hello_world.py
message = ("Hello Python world!")
print(message)

message = "Hello Python Crash Course world!"
print(message)

mesage = "Hello Python Crash Course reader!"
print(mesage)

#printing a string with multiple parentheses
print('I told my friend, "Python is my favorite language!"')

#changing case in a string with methods
name = "<NAME>"
print (name.title())
print (name.upper())
print (name.lower())

#combining and concatenating strings
first_name = "ada"
last_name = "lovelace"
full_name = first_name + " " + last_name
print(full_name)
print("Hello, " + full_name.title() + "!")

#adding whitespace to strings using tabs or new lines
print("\tPython")
print("Languages:\nPython\nJava\nC\nJavaScript")

#Removing whitespace
favorite_language = 'python '
favorite_language
favorite_language.rstrip()
