List String Exercises

Emoji Translator

1. Starting with a sentence like:
   "oh hai :smile:"

2. Split it into a list of words

3. Replace the matching emoji code (:smile:) with its symbol (😄).

4. Join it back to a string and print the result.

5. Bonus: Pick any three (no more than three) from here: https://gist.github.com/rxaviers/7360908

OUTPUT
oh hai 😄

leet converter

1. Start with a string like "hello"

2. Convert it into a list of individual characters

3. Replace the following characters:

    - a     : @
    - s     : $
    - l     : 1
    - i     : !
    - e     : 3
    - o     : 0
    - t     : 7
    - space : _

1. Join it back to a string and print the result.

OUTPUT h3110

Randomly Swap Character Case

1. Convert a string into a list of individual characters

2. Iterate over the list and randomly either switch the case of the character or leave it the way it is.
   Hints:

   • String case functions str.islower(), str.isupper(), str.upper() and str.lower()

   • Change list values with varname[<index-number>] = <newval>

3. Join the list back into a new string.

4. Print the original string and the case-swapped string.

OUTPUT

    number: nUmBeR