# 变量
test1 = 'first message'
print(test1)

test1 = 'second message'
print(test1)

name = 'ada lovelace'
print(name.title())
name = 'Ada lovelace'
print(name.upper())
print(name.lower())


first_name = 'ada'
last_name = 'lovelace'
full_name = first_name + ' ' + last_name
print(full_name)
message = 'hello ' + full_name.title() + '!'
print(message)

print('\tPython')
print('languages:\npython\nC\nJavaScript')
print('languages:\n\tpython\n\tC\n\tJavaScript')


myName = 'wzg'
print(myName)
myAge = '30'
print(myAge)
myAge = '40'
print(myAge)


favorite_language = 'python '
print(favorite_language.rstrip())

