data base :)

[VaMpZzz]

ok here is a deal i'm making simple database but im a little stuck... i can only add one client right now but it would be nice if i could add more... hope its clear what i try to make any tips or hints would e nice
:)

  struct clientData
{
       int accNum;	    
       char Sur[15];	
       char Name[10];	
       float balance;	
}Data[10];


}

void DataInput ()
{
    int i;
     
     //if (!(Data[i].Name == NULL))
     //{
     do
     {
     int i=0;     
     i++;
     Data[i];
     //cout << "Name\n";
     //cin >> Data[i].Name;
     //cout << "SurName\n";
     //cin >> Data[i].Sur;
     //cout << "AccNum\n";
     //cin >> Data[i].accNum;
     //cout << "balance\n";
     //cin >> Data[i].balance;
     //}
     //else 
     //{
     }
     while(Data[i].Name == NULL);     
     cout << "PName\n";
     cin >> Data[i].Name;
     cout << "SurName\n";
     cin >> Data[i].Sur;
     cout << "AccNum\n";
     cin >> Data[i].accNum;
     cout << "balance\n";
     cin >> Data[i].balance;
     //}
     cin.get();
     main();
}

[jlb]

The first thing I see is that call to main(). Calling main() from any function, including main(), is not allowed in a C++ program. You should just let the function return to the calling function.

Next what do you mean by you "only add one client", you have an array so it appears you could have more than one client if you structured your program properly.

Lastly what are you "stuck" on?

[VaMpZzz]

when i enter client and than i add new one it replaces existing one but not starting new entry :)

[VaMpZzz]

Help me please
this is how far i have gone

#include <cstdlib>
#include <iostream>

using namespace std;


void exit ();
void DataInput ();
void DataOutput ();
void serch();
void serchdebitori();
void serchaccNum();
void deleteentry();
void summa ();
void correctBalance();

struct clientData
{
       int accNum;	    // konta numurs
       char Sur[15];	// uzvārds
       char Name[10];	// vārds
       float balance;	// balanss (kontā esošā summa vai parāds
}Data[10];





// ====================
// ======Galvenais menu 
// ======================
int main()
{
    int n;
    system("CLS");
    cout << "1.Datu ievade\n";
    cout << "2.Dzest\n";
    cout << "3.Atrast pec parametriem\n";
    cout << "4.Labot konta balansu\n";
    cout << "5.Irakstu summa\n";
    cout << "6.Izvadit paradniekus\n";
    cout << "7.Izvadit visus\n";
    cout << "8.Exit\n";
    cin >> n;
    switch(n)
    {
    case 1:
         DataInput ();
         break;
    case 2:
         deleteentry();
         break;
    case 3:
         serch ();
         break;
    case 4:
         correctBalance();
         break;
    case 5:
         summa ();
         break;
    case 6:
         serchdebitori();
         break;
    case 7:
         DataOutput ();
         break;
    case 8:
         exit();
         break;                          
    }
    system("PAUSE");
    return EXIT_SUCCESS;
}




// ====================
// ===== Klientu ievade
// ====================

void DataInput ()
{
    int i;
    for (int  i =0; i<2; i++)
    {   
     cout << "Personas vards\n";
     cin >> Data[i].Name;
     cout << "Personas uzvards\n";
     cin >> Data[i].Sur;
     cout << "Personas konta Nr.\n";
     cin >> Data[i].accNum;
     cout << "Summa\n";
     cin >> Data[i].balance;
     }
     cin.get();
     main();
}




// ==================
// =========== delete 
// ==================

void deleteentry()
{
  
for (int i = 0;i<10;i++) 
{
    ///delete [] Data;
//    Data[i].Name = new Data[i].Name;
 //   Data[i].Name = NULL;
 //   delete Data[i].Name;
    //Data[i].Sur = NULL;
    Data[i].accNum = NULL;
    Data[i].balance = NULL;
    delete [] Data;
} 
 main ();
}




// ==================
// ====== labot summu 
// ==================

void correctBalance()
{
     int sum;
     int sum1;     
     cout << "Ievadiet meklejamo summu\n";
     cin >> sum;
     for (int i = 0;i<10; i++)
     {
     if(sum == Data[i].balance)
     {
            cout << "Ievadiet summu:\n";
            cin >> sum1;
            Data[i].balance + sum1;
     }
     
     }
     main();
}




// ===================
// =========Datu izvade 
// ======================

void DataOutput ()
{
     
     Data [10];
     for(int i=0; i<10; i++)
     {
     cout <<Data[i].Name <<" | "<<Data[i].Sur<<" | "<<Data[i].accNum<<" | "<<Data[i].balance<< endl;
     }
     system("PAUSE");
     main();
}




// =======================
// ============= Mekleessana 
// ===========================

void serch()
{
     int n;
     system("CLS");
     cout << "1.Debitori\n";
     cout << "2.Atreat pec konta Nr.\n";
     cout << "3.Main menu\n";
     cin >> n;
     switch(n)
     {
     case 1:
          serchdebitori();
          break;
     case 2:
          serchaccNum();
          break;
     case 3:
         main ();
         break;
     }
}
void summa ()
{
long sum= 0;  
for (int i= 0;i<10;i++)
{
  sum += Data[i].balance;   
    
}     
cout << "-->" << sum << endl;
system("PAUSE");
cin.get();
main();
}




// =============================
// ============= Mekleet debitori 
// =============================

void serchdebitori()
{
     for(int i=0;i<10;i++)
{
     if(Data[i].balance<0)
     {
     cout <<Data[i].Name <<" | "<<Data[i].Sur<<" | "<<Data[i].accNum<<" | "<<Data[i].balance<< endl;                    
     }        
}
     system("PAUSE");
     main ();
}





// ==============================
// ============== mekleet peec konta numura 
// ==================================

void serchaccNum()
{
     int num;
     cout << "Ievadiet pazaudetas personas konta Nr.\n";
     cin >> num;
     for (int i=0;i<10;i++)
     {
     if(num == Data[i].accNum)
     {
     cout <<Data[i].Name <<" | "<<Data[i].Sur<<" | "<<Data[i].accNum<<" | "<<Data[i].balance<< endl;      
     }
     } 
     system("PAUSE");
     main ();   
}




// =======================================
// =============== Iziet 
// =====================================

void exit()
{
    
     cout << "Paldies ka izmantojat musu pakalpojumus\n";
     cin.get();
}

still doesnt work section 1 data input cause programm asks to enter all inputs at once dont know how to add one by one
there fore section 2 or delete doesnt work

and section 4 doesnt work where you cann edit any of sum

[VaMpZzz]

still to fix

1. input
2. delete

fixed
section 4

// ==================
// ====== labot summu 
// ==================

void correctBalance()
{
     int sum1;  
     int nr;   
     cout << "konta numuru\n";
     cin >> nr;
     for (int i = 0;i<10; i++)
     {
     if(nr == Data[i].accNum)
     {
            cout <<Data[i].Name <<" | "<<Data[i].Sur<<" | "<<Data[i].accNum<<" | "<<Data[i].balance<<" EUR"<< endl;
            cout << "Ievadiet summu:\n";
            cin >> sum1;
            Data[i].balance = Data[i].balance + sum1;
            cout <<Data[i].Name <<" | "<<Data[i].Sur<<" | "<<Data[i].accNum<<" | "<<Data[i].balance<<" EUR"<< endl;
     }
     
     }
     system("PAUSE");
     main();
}