Telephone numbers can include one or more alphabetic characters, such as A, c. Write a program that will transform a 10-digit telephone number (may contain one or more alphabetic characters, may contain numeric characters). The user is supposed to enter the 10-digit telephone number one by one digit (loop). Display the telephone number using numerals only and in format (***)-***-****. Please consider that both upper case and lower case could be entered.

The numbers and letters are associated as follows on your telephone:

ABC: 2

DEF: 3

GHI: 4

JKL: 5

MNO: 6

PQRS: 7

TUV: 8

WXYZ: 9

Implement the following steps:

(in JAVA)

Prompt user to enter digits of telephone number (may contain one or more alphabetic characters, may contain numeric characters) (loop).

Convert each alphabetic character to associated numbers (if/else or switch case).

Allow both upper case and lower case to be entered.

Display the telephone number using numerals only and in right format.