nodevisitor.m

Comparison of C++, Java, Python, Ruby and MATLAB Using Object Oriented Example _comparelanguages

classdef NodeVisitor < handle
    % Inheriting from handle class provides reference behavior
    methods
        function visit(self,node,depth)
            if ~isempty(node.val)
                fprintf('(%d:%d:%d), ', node.val, node.color, depth);
            end
        end
    end
end