This preview shows page 1. Sign up to view the full content.
Unformatted text preview: how to remove the last hyphen. 5. Write a function that counts the number of punctuation characters in a string. To determine if a character in a string is punctuation, you can do this: Dim s as String = mr. tickle If Char.IsPunctuation(s(0)) Then 'False m is not punctuation If Char.IsPunctuation(s(2)) Then 'True . is punctuation 6. Write a function that determines if a string is all upper case. To determine if a character in a string is upper case, you can use the Char.IsUpper() function, which works much the same as the Char.IsPunctuation() function above. 7. Write a function that puts a string into alternating upper and lower case letters. For example fuDGe would become FuDgE and ms. world dictator would become Ms. WoRlD dIcTaToR....
View Full Document
- Fall '10