Instructor solution
Strings in Python Presentation (page 4)
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Strings in Python Assignment
1.Write a function that returns if a string ends in ing.
2.Write a function that removes any duplicate characters from a string.
3.Write a function that reverses the casing of each character in a string.
4.Write a function that returns a mirrored version of the string (i.e., the string concatenated with the string in reverse).
5.Write a function that takes in a full name formatted as Last, First and outputs the name formatted as First Last.
6.Write a function that replaces the all occurrences of a given character in a string after n occurrences with another character.
7.Write a function that returns if the \(n^{th}\) character in a given string is a given character.
8.Write a function that concatenates two strings, with the longer string first.
9.Write a function that converts a list of numbers to its phone-formatted string.
10.Write a function that adds two number strings (i.e., "one" + "three" = "four").
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