#String
This code extends the String class in java and adds more function in it.
Functions added include:
- hasVowels()
- toUpper()
- toLower()
- ucFirst()
- isQuestion()
- words()
- wordCount()
- toCurrency()
- fromCurrency()
###hasVowels()
This method returns true if a string contains any vowel and false otherwise
###toUpper() This method returns all characters of the given string in uppercase.
###toLower() This method returns all characters of the given string in lowercase.
###ucFirst() This method turns the first character of the given string as uppercase.
###isQuestion()
This method returns true if the string has a question mark i.e ?
###words() This method returns an array of the words in a given string.
###wordCount() This method returns a count of the unique words in a given string.
###toCurrency() This method returns a string formatted like currency.
'4623917297.50'.toCurrency() //will return 4,623,917,297.50
###fromCurrency() This method returns a number when given a string formatted like currency.
4,623,917,297.50.fromCurrency() //will return 4623917297.50