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cart = {};
prices = [];
def addItem(item, price)
global cart prices;
cart{end+1} = item;
prices(end+1) = price;
disp(cart);
disp(['Total: ', num2str(sum(prices))]);
end
def removeItem(index)
global cart prices;
cart(index) = [];
prices(index) = [];
disp(cart);
disp(['Total: ', num2str(sum(prices))]);
end
% Simulate actions
addItem('Apple', 2);
addItem('Banana', 3);
removeItem(1);Coding works best on desktop or with an external keyboard.