u15_2_1.cpp

C++Builde5程序设计—基础教学篇程序源代码1。

//---------------------------------------------------------------------------
#include <vcl.h>
#pragma hdrstop
#include <stdio.h>
#include "U15_2_1.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
Tf15_2_1 *f15_2_1;
//---------------------------------------------------------------------------
__fastcall Tf15_2_1::Tf15_2_1(TComponent* Owner)
    : TForm(Owner)
{
}
//---------------------------------------------------------------------------
struct Node
 {
   int data;
   Node *next;
 };
Node *head,*tail;
int n=0;
//-------------------------------------------------------------------
void __fastcall Tf15_2_1::FormCreate(TObject *Sender)
{
   head=tail=NULL; //