Question: Javascript Assignment: Using a Prompt methods ask the visitors for his/her name and Social Security Number (SSSN). The names must only contain letters and no

Javascript Assignment:

Using a Prompt methods ask the visitors for his/her name and Social Security Number (SSSN). The names must only contain letters and no other characters. .

Also make sure SSN has the following format:

ddd-dd-dddd

where each d represents a digit

If the user does not use the proper format or inserts invalid characters, display an alert box warning them of their input mistake.

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