function that adds element to known queue in matlab

You can implement a function in MATLAB that adds an element to the end of a known queue (FIFO order) using the enqueue operation. Here's an example implementation:

main.m
function queue = enqueue(queue, element)
% Adds an element to the end of the queue

queue(end+1) = element; % Append the element to the end of the queue

end
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This function takes in the existing queue as well as the element to be added, and returns the updated queue with the new element at the end. The end keyword refers to the last index of the array, so this function simply appends the element to the end of the queue array.