C / C++ / MFC

int main()
{
  char prev_date[9],curr_date[9];
  char prev_time[9],curr_time[9];
  strcpy(prev_date,"");
  strcpy(prev_time,"");
  for (;;) {
    _strdate(curr_date);
    _strtime(curr_time);
    if (strcmp(prev_date,curr_date) ||
        strcmp(prev_time,curr_time)) {
      ofstream file1;
      file1.open("time.txt",ios::app);
      file1 << "[Date]: " << curr_date << endl;
      file1 << "[Time]: " << curr_time << endl;
      file1.close();
      strcpy(prev_date,curr_date);
      strcpy(prev_time,curr_time);
    }
  }
}

shouvik.d wrote:

and if no records match the criteria i'm gettin an error as

Atttempt to scroll past end or before beginning of data

shouvik.d wrote:

there are 8 records present in the DB already

          m_pSet->Close();
query = "Select * from Book where Ac_no = '"+accnum+"'";
m_pSet->Open(CRecordset::dynaset, (LPCTSTR)query,CRecordset::none);

if(m_pSet->IsBOF() && m_pSet->IsEOF())
    MessageBox("No records meeting the criteria");
else
{
                m_pSet->MoveFirst();
    do
    {
        name=m_pSet->m_Name;
        auth=m_pSet->m_Author;
        Item=accnum+"\t"+name+"\t"+auth+"\t"+CLibManView::GetStatus(m_pSet->m_Stat);
        lb->AddString(Item);
        m_pSet->MoveNext();
    }while(!m_pSet->IsEOF());
}

Success makes life easier. It doesn't make living easier.

SH UVIK

#include <iostream>
#include <cstdlib>
#include <ctime>
#include <string>
using namespace std;

struct
{
   char face;
    unsigned int value;
} 
card[13] = 
{    {'2', 2},{'2', 3},{'2', 4},
    {'5', 5},{'6', 6},{'7', 7},
    {'8', 8},{'9', 9},{'10', 10},
    {'J', 10},{'Q', 10},{'K', 10},
    {'A', 1}
};

int main()
{

    cout<<"simple twenty one card"<<endl;
    cout<<"------------------------"<<endl;
    int compcard=3,compscore=0,urscore=0,draw=0,urcard=0;
    char cond;
    const int high=21;
    //int ur;
    do
    {
        int comptotal=0,urtotal=0;
        //srand(time(NULL));
        srand((unsigned)time(0));
        cout<<"how many cards u want?(up to 5 cards)"<<endl;
        cin>>urcard;
    if (urcard>5)
    cout<<"You could not get more than five cards!"<<endl;
    else
    {
        cout<<endl<<"Ur cards..."<<endl;
        for (int ucard=0;ucard<urcard;ucard++)
        {
            int x = rand() % 13;
            printf(" |%c| ", card[x].face);
            
            urtotal+=card[x].value;
            if(urtotal>42)
            {
                urtotal=urtotal-30;
            }
            else if(urtotal>31&&urtotal<42)
            {
                urtotal=urtotal-20;
            }
            else if(urtotal>21&&urtotal<32)
            {
                urtotal=urtotal-10;
            }
            
        }

        cout<<endl;
        cout<<"My cards..."<<endl;
        for (int Ccard=0;Ccard<compcard;Ccard++)
        {
            int x = rand() % 13;
            printf(" |%c| ", card[x].face);
            comptotal+=card[x].value;
            
            if(comptotal>42)
            {
                comptotal=comptotal-30;
            }
            else if(comptotal>31&&comptotal<42)
            {
                comptotal=comptotal-20;
            }
            else if(comptotal>21&&comptotal<32)
            {
                comptotal=comptotal-10;
            }
            
        }
        cout<<endl;
        cout<<"I have "<<comptotal<<" and you have "<<urtotal<<" so ";

        if(comptotal<=high&& urtotal<comptotal)
        {
            cout <<"I win "<<endl;
            compscore++;
        }
        else if(comptotal<=high&& urtotal>high)
        {
            cout <<"I win "<<endl;
            compscore++;
        }
        else if (urtotal<=high&& urtotal>comptotal)
        {cout<<" you win"<<endl;
        urscore++;
        }
        else if (urtotal<=high&& comptotal>high)
        {cout<<" you win"<<endl;
        urscore++;
        }
        else //(comptotal==urtotal)
        {cout<<"no win"<<endl;
        draw++;
        }
    }
        cout<<"wana play again(n/y?)"<<endl;
        cin>>cond;
    }while(cond=='y');
        cout<<"I win   : "<<compscore<<endl;
        cout<<"you win : "<<urscore<<endl;
        cout<<"we draw : "<<draw<<endl;
        cout<<endl;
        //cin>>ur;

        
}

struct
{
   char face;
    unsigned int value;
}
card[13] =
{    {'2', 2},{'2', 3},{'2', 4},
    {'5', 5},{'6', 6},{'7', 7},
    {'8', 8},{'9', 9},{'10', 10},
    {'J', 10},{'Q', 10},{'K', 10},
    {'A', 1}
};

struct
{
   char * sFace;
    unsigned int value;
}
card[13] =
{    {"2", 2},{"2", 3},{"2", 4},
    {"5", 5},{"6", 6},{"7", 7},
    {"8", 8},{"9", 9},{"10", 10},
    {"J", 10},{"Q", 10},{"K", 10},
    {"A", 1}
};