In Java Implement a program that reads phone numbers, and for each phone number, it displays the phone number’s three components – country code, area code, and local number. See the sample session for details. You may assume that the user enters each phone number as a series of digits and dashes, such that there are three groups of digits and two dashes separating the three groups. For example, 1--816--7412000. The first digit group (1 in the example) is the country code, the second digit group (816 in the example) is the area code, and the third digit group (7412000 in the example) is the local phone number. You may not assume that the number of digits in a particular digit group is fixed. For example, the country code for the United States requires one digit (1) and the country code for China requires two digits (86). Your program should repeatedly prompt the user for phone numbers until the user enters "q". The program terminates when the user enters the "q". The program should perform input validation for the user’s phone numbers (only numbers are acceptable). Sample session: PHONE NUMBER DISSECTOR Enter a phone number in the form cc—area--local, where cc = country code digits, area = area code digits, and local = local phone digits. Or enter q to quit: 1—816--7412000 country code = 1 area code = 816 local phone number = 7412000 Enter a phone number in the form cc-area-local, where cc = country code digits, area = area code digits, and local = local phone digits. Or enter q to quit: 86—131--12345678 country code = 86 area code = 131 local phone number = 12345678 Enter a phone number in the form cc-area-local, where cc = country code digits, area = area code digits, and local = local phone digits. Or enter q to quit: aa-123-12345555 invalid input Enter a phone number in the form cc-area-local, where cc = country code digits, area = area code digits, and local = local phone digits. Or enter q to quit: Q
In Java
Implement a program that reads phone numbers, and for each phone number, it
displays the phone number’s three components – country code, area code, and local
number. See the sample session for details.
You may assume that the user enters each phone number as a series of digits and
dashes, such that there are three groups of digits and two dashes separating the three
groups. For example, 1--816--7412000. The first digit group (1 in the example) is the
country code, the second digit group (816 in the example) is the area code, and the
third digit group (7412000 in the example) is the local phone number.
You may not assume that the number of digits in a particular digit group is fixed. For
example, the country code for the United States requires one digit (1) and the country
code for China requires two digits (86).
Your program should repeatedly prompt the user for phone numbers until the user
enters "q". The program terminates when the user enters the "q".
The program should perform input validation for the user’s phone numbers (only
numbers are acceptable).
Sample session:
PHONE NUMBER DISSECTOR
Enter a phone number in the form cc—area--local,
where cc = country code digits, area = area code digits,
and local = local phone digits.
Or enter q to quit:
1—816--7412000
country code = 1
area code = 816
local phone number = 7412000
Enter a phone number in the form cc-area-local,
where cc = country code digits, area = area code digits,
and local = local phone digits.
Or enter q to quit:
86—131--12345678
country code = 86
area code = 131
local phone number = 12345678
Enter a phone number in the form cc-area-local,
where cc = country code digits, area = area code digits,
and local = local phone digits.
Or enter q to quit:
aa-123-12345555
invalid input
Enter a phone number in the form cc-area-local,
where cc = country code digits, area = area code digits,
and local = local phone digits.
Or enter q to quit:
Q
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