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JavaScript-Data-Structure/数据结构08-树/01_二叉搜索树.html ---remove

` bst.remove(9)
bst.remove(7)
bst.remove(15)

resultString = ''
bst.postOrderTraversal(function(key){
resultString += key + ' '
})
alert(resultString)`

  • 可以請問以上我輸出到chrome 為什麼出現Uncaught RangeError: Maximum call stack size exceeded at BinarySearchTree.BinarySearchTree.postOrderTraversalNode的錯誤?

  • 如果直接 alert(bst.remove(9)); alert(bst.remove(7)); alert(bst.remove(15));
    就會出現 undefined undefined false 的錯誤,why?

快速排序问题

老师,如果数据是
3, 66, 23, 20, 775, 21, 46, 13, 56, 2的话,
快速排序排完后的顺序是
3, 2, 20, 13, 21, 23, 46, 56, 775, 66
这是为什么?是因为775和其他的数据相差太大么?

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