11 lines
318 B
Text
11 lines
318 B
Text
t:=BTree(Node(1,
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Node(2,
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Node(4,Node(7)),
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Node(5)),
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Node(3,
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Node(6, Node(8),Node(9)))));
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t.preOrder() .apply("v").println(" preorder");
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t.inOrder() .apply("v").println(" inorder");
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t.postOrder() .apply("v").println(" postorder");
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t.levelOrder().apply("v").println(" level-order");
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