nodevisitor.m

来自「Comparison of C++, Java, Python, Ruby an」· M 代码 · 共 10 行

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