Description: 6.21 (Phone keypads) The international standard letter/number mappi

Description: 6.21 (Phone keypads) The international standard letter/number mapping for telephones. Write a method that returns a number, given an uppercase letter. Must Use this method declaration:public static int getNumber(char uppercaseLetter) Then, write a program that prompts the user to enter a phone number as a string. The input number may contain letters. The program… Continue reading Description:
6.21 (Phone keypads) The international standard letter/number mappi

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