Case 1 - Human Resources Application
An application used by the Human Resources (HR) department needs to be improved. You need to use various string manipulation properties and methods to ensure all data entered by a user is accurate and stored correctly.
-In order to remove both dashes from the SSN,you should first ____.
A)use the Length property to see how many characters are in the variable
B)use the index value to loop to examine each character in the variable, character by character
C)use the Contains method to see if any dashes are anywhere within the variable
D)use the Insert method to insert dashes

Question

Quizplus · Accepted Answer

To remove dashes from the SSN, it's efficient to first check if the string contains any dashes using the Contains method. This method quickly identifies if the specified character or substring exists within the string, which in this case are dashes. If dashes are present, further actions to remove them can be taken.