String Manipulation

Concatenation - Joining Strings together

Upper - A function that changes a string to uppercase

Lower - A function that changes a string to uppercase

Substring - A function that allows the programmer to select part of a string (Example from the 3rd to 5th character) 

Strip - A function that removes any white space from the beginning and end of a string 

Split - A function that separates a single string into a list of multiple strings

Replace - A function that replace one letter (or a group of letters) with another