menu.m

%%I learnt how to do this from https://www.youtube.com/watch?v=zLb4ZHFfbO0

%%Function definition here
function menuchoice = displayMenu(choices)

%%Loop to go over the length of choices and print them (passed in as an array/list)
for i = 1:length(choices)
    fprintf('%d. %s\n', i, choices{i});
end

menuchoice = 0
%%While loop to keep asking for input until a valid number is selected
while ~any(menuchoice == 1:length(choices))
    menuchoice = validnum('Please choose a menu item: ')
end