Given an integer representing a 10-digit phone number, output the area code, prefix, and line number using the format (800) 555-

Question

1 month ago

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Given an integer representing a 10-digit phone number, output the area code, prefix, and line number using the format (800) 555-

1212. Ex: If the input is: 8005551212 the output is: (800) 555-1212 Hint: Use % to get the desired rightmost digits. Ex: The rightmost 2 digits of 572 is gotten by 572 % 100, which is 72. Hint: Use // to shift right by the desired amount. Ex: Shifting 572 right by 2 digits is done by 572 // 100, which yields 5. (Recall integer division discards the fraction). For simplicity, assume any part starts with a non-zero digit. So 0119998888 is not allowed.

Computers and Technology

2 answers:

amid [910] · Answer 1 · 2026-02-16T06:06:58+03:00

When provided with an integer for a 10-digit phone number, format the output to display the area code, prefix, and line number as (800) 555-1212.

Examples have been considered in the code preparation.

The following code corresponds to the statement above:

Details:

phone_number = input()

if (len(phone_number)==10):

print(phone_number[0] + phone_number[1] + phone_number[2] + '-' + phone_number[3] + phone_number[4] + phone_number[ 5] + '-' + phone_number[6] + phone_number[7] + phone_number[8] + phone_number[9])

else:

print('invalid phone number')

An integer is inputted, and its length is validated.

A number that begins with 0 is not permissible.

amid [910] · Answer 2 · 2026-02-16T06:06:59+03:00

Response:

input: 8005551212

phone_number = int(input())

area_code = phone_number // 10000000

prefix = (phone_number // 10000) % 1000

line_number = phone_number % 10000

print(f'({area_code}) {prefix}-{line_number}')

Details:

#Input data

8005551212

#Assign phone number to input data

phone_number = int(input())

#Logic for determining area_code, prefix, and line_number

area_code = phone_number // 10000000

prefix = (phone_number // 10000) % 1000

line_number = phone_number % 10000

#f-strings(format strings) provide a more concise alternative for str.format() calls.

print(f'({area_code}) {prefix}-{line_number}')