name = "Karroy Wang" print(name.title()) print(name.lower()) print(name.upper())hi = "Hello " + name + "." print(hi) print("Welcome to learn Python!")
name = " Karroy Wang " print(name) print(name.rstrip()) print(name.lstrip()) name = "\tKarroy Wang\n" print(name) print(name.strip())
#hello print(5 + 3) print(9 - 1) print(2 * 4) print(8 / 1) print(2 ** 3)