Shulou(Shulou.com)06/03 Report--

This article will explain in detail how to implement the vbs stack class, Xiaobian thinks it is quite practical, so share it for everyone to make a reference, I hope you can gain something after reading this article.

The problem of data structure is very important. If you can describe the input and output data structure of a problem, then this problem is very promising. Data structure is not patented by C language. The real data structure is pseudocode. The stack class below is the code I collected from others before. In fact, whenever you think about a program problem, especially a complex program, you should think about what kind of data to describe your input and output.

'**********************************************

' vbs stack class

' push(string)

' getTop fetches the top element of the stack

' pop remove top element of stack

' isempty Is the stack empty

' isfull Whether the stack is full (pMax set the size, can be modified)

'**********************************************

class Stack

private pArr, pString, pMax

private tab

private sub class_initialize()

tab=chr(9)

pMax=1000 'maximum capacity

end sub

private sub class_terminate()

if isarray(pArr) then

erase pArr

end if

end sub

public function push(str)

if str"" and instr(str,tab)

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