请教大家一个问题

人杰地灵

The following represents a sample tree saved in a file.
The children of each node has an extra '\t'
at the beginning and the children of each
node are directly under it.
The tree can be very deep and each node can have 0 to many child nodes.
===========================
Root
V:\
FolderX
FolderA1
FolderD2
FolderB
FolderW1
FolderB2
D:\
FolderM
FolderQ1
FolderC2
============================
Please implement a program to load the whole tree into the memory from the tree file. The program should not only load the tree file above, but also load other similar tree files.
The tree data structure should be similar as.
Class Tree
{
string name;
int level; // the depth of the node from the root
Array children; // each object in the Array is the type Tree.
}
And then sort the child nodes of each node in the ascending order using IComparer interface.
Then print the tree out in the same tree file format.
将树载入内存可以看做是树的存储么？ 能否定义结点类然后用左孩子——右兄弟的方法来做呢？
谢谢！~