Keywords - 'in'

Question 1

if name == “John” or name == “Billy” or name == “Tom”:

What’s a way to write this without repeatedy using “or”

Answer 1

if name in [“John”, “Billy”, “Tom”]:

You can also use a set for faster lookup (especially with many items), E.g., if name in {“John”, “Billy”, “Tom”}:

Question 2

lst = [3, 5, 8]
for n in lst:
print(n)

What will the above print

Answer 2

3
5
8

Question 3

lst = [3, 5, 8]
for n in range(len(lst)):
print(n)

What will the above print

Answer 3

0
1
2

Question 4

print(“two” in “one two three”)

What will the above return

Answer 4

True