Python Join Exercises

Let’s check out some exercises that will help you understand .join() method better.

Exercise 2-a: Join method of strings w/lists

Join the list's elements with: "+++".

Hint 1

“”.join(list) can be used to join elements of a list (or another iterable such as, tuples or dictionaries). Joining character goes inside the brackets and list goes inside the parenthesis.

Solution

joined = "+++".join(lst)

Exercise 2-b: Join method of strings w/tuples

Join the tuple's elements so that you get a proper email address.

Hint 1

“”.join(list) can be used to join elements of a list (or another iterable such as, tuples or dictionaries). Joining character goes inside the brackets and list goes inside the parenthesis.

Solution

email = "@".join(addresses)

Exercise 2-c: Join method with a special character

Join each element in the list with a space character: " "

Hint 1

“”.join(list) can be used to join elements of a list (or another iterable such as, tuples or dictionaries). Joining character goes inside the brackets and list goes inside the parenthesis.

Solution

str = " ".join(lst)

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