Ok so i have to create a program that has a basic menu (i.e. apple - a, orange -o, juice - j ) I need to create a loop that allows the customer to enter (a, o, j ) in as an option, yet at the same time rejects any other syllable thats not in the menu by letting the user know they made an invalid entry. Should I use an If else statement for this, if not can what can I use, would some one be able to show me an example and link to show more of this... Thanks for you help in advance.
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