Write an application that creates and prints a random phone number of the form xxx-xxx-xxxx. Include the dashes in the output. Do not let the first three digits to contain an 8 or 9, and also the first digit cannot be 0(area code can't start with a 0).The second set of three digits is not greater than 742(do not determine individually). The last four digit will be from 0 to 9999.
Each digit does NOT have to be determined separately.