Many companies use telephone numbers like 555-GET-FOOD so the number is easier for their customers to remember. On a standard telephone, the alphabetic letters are mapped to numbers in the following fashion: A, B, C: 2
D, E, F: 3
G, H, I: 4
J, K, L: 5
M, N, O: 6
P, Q, R, S: 7
T, U, V: 8
W, X, Y, Z: 9

Write a program that asks the user to enter a 10-character telephone number in the format XXX-XXX-. The application should display the telephone number with any alphabetic characters that appeared in the original translated to their numeric equivalent.