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994 B
994 B
id, title, challengeType, dashedName
| id | title | challengeType | dashedName |
|---|---|---|---|
| 68b7cadffed0e75a517da671 | Challenge 51: Phone Number Formatter | 29 | challenge-51 |
--description--
Given a string of eleven digits, return the string as a phone number in this format: "+D (DDD) DDD-DDDD".
--hints--
format_number("05552340182") should return "+0 (555) 234-0182".
({test: () => { runPython(`
from unittest import TestCase
TestCase().assertEqual(format_number("05552340182"), "+0 (555) 234-0182")`)
}})
format_number("15554354792") should return "+1 (555) 435-4792".
({test: () => { runPython(`
from unittest import TestCase
TestCase().assertEqual(format_number("15554354792"), "+1 (555) 435-4792")`)
}})
--seed--
--seed-contents--
def format_number(number):
return number
--solutions--
def format_number(number):
country = number[0]
area = number[1:4]
prefix = number[4:7]
line = number[7:]
return f"+{country} ({area}) {prefix}-{line}"