関連ワード:  what is a node in tree data structure    what is parent node in tree data structure    what is internal node in tree data structure    what is leaf node in tree data structure    what is child node in tree data structure    what is root node in tree data structure    what is terminal node in tree data structure    what is degree of node in tree data structure    what is leaf node in data structure    explain tree data structure  
結果 : what is a node in tree data structure