Given a long long integer representing a 10-digit phone number, output the area code, prefix, and line number using the format [phone].

Question

Ex: If the input is:

8005551212

the output is:

[phone]

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.

Answer 1

/* sorry, I used Java before I read the comment */

long phoneNum=Long.parseUnsignedLong("8005551212");

System.out.println( phoneNum/10000000);

phoneNum %= 10000000;

System.out.println( phoneNum/10000);

phoneNum %= 10000;

System.out.println(phoneNum);