C++ 簡單實現壓棧出棧

/**********************************************************************  
 * Copyright (c)2015,WK Studios
 * Filename:  stack.h  
 * Compiler: GCC,VS,VC6.0  win32  
 * Author:WK  
 * Time: 2015 3 29
 ************************************************************************/ 
#include
using namespace std;

const int SIZE=10;

class Stack
{
private:
    int stck[SIZE];//數組用於存放棧中數據
    int tos;       //棧頂位置（數組的下標）

public:
	Stack();
	void push(int ch); //函數聲明向棧中中壓入數據fuction
    int  pop();       //聲明從堆棧中彈出數據fuction
	void ShowStack(); //聲明顯示堆棧數據function

};

/**********************************************************************  
 * Copyright (c)2015,WK Studios
 * Filename:  stack.cpp 
 * Compiler: GCC,VS,VC6.0  win32  
 * Author:WK  
 * Time: 2015 3 29
 ************************************************************************/ 
#include"stack.h"
    //構造函數,初始化棧的實現
Stack::Stack()
{

   tos=0;
   stck[SIZE]=0;
}
   //向棧中壓入數據函數的實現
void Stack::push(int ch)
{
   if(tos==SIZE)
   {
      cout<<"Stack is full!\n";
	  return ;
   }
   stck[tos]=ch;
   tos++;
   cout<<"You have pushed a data into the Stack!\n";
}

  //從棧中彈出數據函數的實現
int Stack::pop()
{
   if(0==tos)
   {
     cout<<"Stack is empty!\n";
	 return 0;
   
   }
  tos--;
  return stck[tos];
}

//顯示棧中數據的函數的實現
void Stack::ShowStack()
{
  cout<<"The content of Stack:\n";
	  if(0==tos)
	  {
	    cout<<"The Stack has no data!\n";
		return ;
	  }
  for(int i=tos-1;i>=0;i--)
  {
    cout<
/**********************************************************************  
 * Copyright (c)2015,WK Studios
 * Filename:   main.cpp 
 * Compiler: GCC,VS,VC6.0  win32  
 * Author:WK  
 * Time: 2015 3 29
 ************************************************************************/ 
#include"stack.h"

int main()
{
  cout<