#include  <stdio.h>
#include <stdlib.h>

////////////////////////////////////////////
struct TT
{


    int  nData;
    TT  *pNext;
};



////////////////////////////////////////////
class LL
{

   public:

    TT  *pHead;
    TT  *pTail;

    int nCounter;
    /////////////
    LL()
    {
      pHead    = 0;
      pTail    = 0;
      nCounter = 0;
    }

    void push(int n)
    {

       TT *p = (TT*)malloc(sizeof(TT) );

       if(pHead == 0)                   // Если список пуст
       {
          pHead = p;

       }
       else
       {
          pTail->pNext = p;

       }
        pTail = p;
        nCounter ++;
    }
};


////////////////////////////////////////////
int main()                                //
{

    LL list_1;

    list_1.push(100);

}