Regular C Programming

It is just a random generator of telephone numbers

DESCRIPTION To make telephone numbers easier to remember, some companies use letters to show their telephone number, but mapping the letters to the numbers on a standard telephone keypad: 1 2 ABC 3 DE 4G 5 11 6 MNO 7 PONS 8 Tu 9.xyz # For example, using letters & spaces, the telephone number 438-5626 can be shown as GET LOAN. In some cases, to make a telephone number meaningful, companies might use more than seven letters. For example, 225-5466 can be displayed as CALL HOME,which uses eight letters. Write a program that prompts the user to enter a telephone number expressed in letters/spaces and outputs the corresponding telephone number in digits. if the user enters more than seven letters, then process only the first seven letters. Also output the - (hyphen) after the third digit. Allow the user to use both uppercase and lowercase letters as well as spaces between words. Moreover, your program should process telephone numbers until the user enters EXIT for a telephone number. For Example: Enter a telephone number using letterss (EXIT to quit): GET LOAN The corresponding telephone number is: 438-5626 Enter a telephone number using letterss (EXIT to quit): Call Home The corresponding telephone number is: 225-5466