

Raw string literals are enclosed in paired single quotation marks: Regular string literals are enclosed in double quotes, and use \ to delimit special characters: 119.1 Quotation marks within a literal String.Split a character string based on change of character.Find words which odd letters are consonants and even letters are vowels or vice_versa.Find words which first and last three letters are equals.


Determine if a string has all unique characters.Sum of the digits of n is substring of n.Strip control codes and extended characters from a string.Strip whitespace from a string - top and tail.Strip a set of characters from a string.Count how many vowels and consonants occur in a string.
