make and object oriented code that adds an element to a queue in matlab

main.m
classdef Queue < handle
    %QUEUE A simple queue implementation
    
    properties (Access = private)
        elements
        frontIndex
        backIndex
    end
    
    methods
        function obj = Queue()
            %QUEUE Construct an instance of this class
            obj.elements = cell(1, 10);
            obj.frontIndex = 1;
            obj.backIndex = 1;
        end
        
        function enqueue(obj, element)
            %ENQUEUE Add an element to the back of the queue
            obj.elements{obj.backIndex} = element;
            obj.backIndex = obj.backIndex + 1;
        end
        
        function element = dequeue(obj)
            %DEQUEUE Remove and return the front element of the queue
            if obj.frontIndex == obj.backIndex
                error('Queue:underflow', 'Queue is empty');
            end
            element = obj.elements{obj.frontIndex};
            obj.frontIndex = obj.frontIndex + 1;
        end
    end
    
end
975 chars
35 lines

main.m
myQueue = Queue();
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2 lines

main.m
myQueue.enqueue(42);
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main.m
value = myQueue.dequeue();
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2 lines