<SCRIPT LANGUAGE="vbScript">
class node
public data
public Lnode
public Rnode
sub insert(newData)
if newData<data then
if IsEmpty(Lnode) then
set Lnode=new node
Lnode.data = newData
else
Lnode.insert newData
end if
else
if IsEmpty(Rnode) then
set Rnode=new node
Rnode.data = newData
else
Rnode.insert newData
end if
end if
end sub
end class
class tree
public root
sub insertNode(newData)
if IsEmpty(root) then
set root=new node
root.data=newData
else
root.insert newData
end if
end sub
sub preOrderTraversal'前序便曆
preOrder root
document.write "<br/>"
end sub
sub inOrderTraversal '中序便曆
inOrder root
document.write "<br/>"
end sub
sub postOrderTraversal'後序便曆
postOrder root
document.write "<br/>"
end sub
Private sub preOrder(N)
if IsEmpty(N) then exit sub
document.write " " & N.data
preOrder N.Lnode
preOrder N.Rnode
end sub
Private sub inOrder(N)
if IsEmpty(N) then exit sub
inOrder N.Lnode
document.write " " & N.data
inOrder N.Rnode
end sub
Private sub postOrder(N)
if IsEmpty(N) then exit sub
postOrder N.Lnode
postOrder N.Rnode
document.write " " & N.data
end sub
end class
'調用樣本
set T=new tree
document.write "插入節點"
arr=array(39,69,94,47,50,72,55,41,97,73)
for i=0 to 9
document.write " " & arr(i)
T.insertNode arr(i)
next
document.write "<br/>"
document.write "前序便曆"
T.preOrderTraversal
document.write "中序便曆"
T.inOrderTraversal
document.write "後序便曆"
T.postOrderTraversal
</SCRIPT>
<SCRIPT LANGUAGE="vbScript">
class node
public data
public Lnode
public Rnode
sub insert(newData)
if newData<data then
if IsEmpty(Lnode) then
set Lnode=new node
Lnode.data = newData
else
Lnode.insert newData
end if
else
if IsEmpty(Rnode) then
set Rnode=new node
Rnode.data = newData
else
Rnode.insert newData
end if
end if
end sub
end class
class tree
public root
public Arr
private index
sub insertNode(newData)
if IsEmpty(root) then
set root=new node
root.data=newData
index=0
else
root.insert newData
end if
end sub
sub inOrderTraversal '中序便曆
inOrder root
end sub
Private sub inOrder(N)
if IsEmpty(N) then exit sub
inOrder N.Lnode
Arr(index)= N.data
index=index+1
inOrder N.Rnode
end sub
end class
function sort(arr)
set T=new tree
T.Arr=arr
for each a in arr
T.insertNode a
next
T.inOrderTraversal
sort=T.Arr
end function
'-------以上是sort函數部分------
'-------以下是調用樣本------
'隨便一個數組
arr=array(39,69,94,47,50,72,55,41,97,73)
'顯示數組內容
for each a in arr
document.write a & " "
next
document.write "<br/>"
'排序處理
arr=sort(arr)
'顯示排序後的結果
for each a in arr
document.write a & " "
next
</SCRIPT>