//---------------------------------------------------------------------------

#pragma hdrstop

//---------------------------------------------------------------------------

#pragma argsused
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <mem.h>
#define EOT 100
#define BOT 0
struct BelRow
{
        char Name[12];
        char Fam[15];
        unsigned long Tel;
};
class Bel
{
        BelRow Table[100];
        int TableEnd;
        int CurrentRecord;
        public:
        Bel (void) {TableEnd = 0;}
        int Append(char *Name, char *Fam,  unsigned long Tel);
        int Append(BelRow *ARow);
        BelRow *FindRowByName (char *Name);
        void First();
        int Next();
        int Prev();
        void Last();
        BelRow *Get();
};
int Bel::Append(char *Name, char *Fam, unsigned long Tel)
{
        if(TableEnd >=100) return 0;
        strcpy(Table[TableEnd].Name,Name);
        strcpy(Table[TableEnd].Fam, Fam);
        Table[TableEnd].Tel = Tel;
        TableEnd++;
        return 1;
}
int Bel::Append(BelRow *ARow)
{
        if(TableEnd >=100) return 0;
        memcpy(&Table[TableEnd], ARow, sizeof(BelRow));
        TableEnd++;
        return 1;
}
BelRow *Bel::FindRowByName(char *Name)
{
        for(int i=0; i < TableEnd; i++)
                if(!strcmp(Table[i].Name, Name)) return &Table[i];
        return NULL;
}
void Bel::First()
{
        CurrentRecord = 0;
}
int Bel::Next()
{
        if(CurrentRecord == TableEnd -1) return EOT;
        else CurrentRecord++;
        return CurrentRecord;
}
int Bel::Prev()
{
        if(CurrentRecord == 0 ) return BOT;
        else CurrentRecord--;
        return CurrentRecord;
}
void Bel::Last()
{
        CurrentRecord = TableEnd -1;
}
BelRow *Bel::Get()
{
        return &Table[CurrentRecord];
}
int main(int argc, char* argv[])
{
        Bel Tef1;
        Tef1.Append("Ivan", "Petrov", 365531);
        Tef1.Append("Stefan", "Stoyanov", 895667732);
        Tef1.Append("Alexander", "Netsov", 453654);
        Tef1.Append("Lubomir", "Vladimirov", 12312);

        Tef1.Last();
        BelRow *Last =  Tef1.Get();

        Tef1.First();
        BelRow *ARow = Tef1.Get();

        printf("\n Name %s, Fam %s, Tel %lu\n", ARow->Name, ARow->Fam, ARow ->Tel);
        while(true){
                Tef1.Next();
                ARow = Tef1.Get();
                printf("\n Name %s, Fam %s, Tel %lu\n", ARow->Name, ARow->Fam, ARow ->Tel);

                if (ARow == Last){
                        break;
                }

        }

        system("pause");
        return 0;
}
//---------------------------------------------------------------------------