2a in python

1def add(*args):		# *args takes multiple inputs
2  return sum(args)
3
4
5print(add(1,2,3,4,5))    # prints 15
6print(add(10, 20, 30))	 # prints 60

1>>> numbers = [2, 1, 3, 4, 7]
2>>> more_numbers = [*numbers, 11, 18]
3>>> print(*more_numbers, sep=', ')
42, 1, 3, 4, 7, 11, 18
5

1# Syntax for Boolean expression with or in Python
2exp1 or exp2
3

1#** is the exponent symbol in Python, so:
2print(2 ** 3)
3#output: 8

1>>> fruits = ['lemon', 'pear', 'watermelon', 'tomato']
2>>> print(fruits[0], fruits[1], fruits[2], fruits[3])
3lemon pear watermelon tomato
4>>> print(*fruits)
5lemon pear watermelon tomato
6

1#The (!) is the not operator in Python, (!=) means not equal to.
2if 2!=10:
3  print("2 isn't equal to 10.")
4elif 2=10:
5  print("2 is equal to 10.")
6#Prints "2 isn't equal to 10." as 2 isn't equal to 10. Is it?