Hello world, ok so i need a suggestion for my code.

this part of my code i need help

```
cout <<"\nEnter Each Sales Person # : ";
cin >> salesPerson;
while ( salesPerson != -1 ) {
cout << "\nPlease Enter the product number: ";
cin >> product;
sales[ salesPerson ][ product ] += value;
cin >> salesPerson; // <== this part is my problem
}
```

==>>I need a suggestion: I want to enter a "product number" that wont needed me to enter the salesPerson # every time I enter product numbers however i still want to exit the loop. (as you know only by entering -1 you can exit from the loop and i needed to put salesPerson there to exit the loop but it looks so weird that everytime i enter a product number i also needed to enter the salesperson number)

**I want an output like this

Enter Each Sales Person # : 1

Please Enter the product number: 123

Please Enter the product number: 456

Please Enter the product number: 789

Enter Each Sales Person # : -1

**Not like this

Enter Each Sales Person # : 1

Please Enter the product number: 123

0

Please Enter the product number: 456

0

Please Enter the product number: 789

-1

Any suggestion: Thank you very much

=================================================

This is the whole code if you wanna see it

```
int main()
{
const int SALESP = 5, PRODUCTS = 6;
double sales[ SALESP ][ PRODUCTS ] = { 0.0 }, value = 0.0,
totalSales, productSales[ PRODUCTS ] = { 0.0 }, grandTotal = 0.0;
int salesPerson, product;
cout <<"\nEnter Each Sales Person # : ";
cin >> salesPerson;
while ( salesPerson != -1 ) {
cout << "\nPlease Enter the product number: ";
cin >> product;
sales[ salesPerson ][ product ] += value;
cin >> salesPerson;
}
cout << "-----------------------------------------------------"
<< "--------------------------\n\n\n"
<< "Sales |\t<---------------------- Products -----------"
<< "---------->\n"
<< "Person|\n"
<< "_____________________________________________________"
<< "__________________________\n"
<< setw( 10 ) << 1 << setw( 13 ) << 2
<< setw( 13 ) << 3 << setw( 13 ) << 4
<< setw( 13 ) << "Total\n"
<< "_____________________________________________________"
<< "__________________________\n\n";
for ( int i = 1; i < SALESP ; ++i ) {
totalSales = 0.0;
cout << i;
for ( int j = 1; j < PRODUCTS; ++j ) {
totalSales += sales[ i ][ j ];
cout << setw( 10 ) << setprecision( 2 )
<< sales[ i ][ j ];
productSales[ j ] += sales[ i ][ j ];
}
cout << setw( 10 ) << setprecision( 2 )
<< totalSales << '\n';
}
for ( int j = 2; j < PRODUCTS; ++j )
cout << setw( 10 ) << setprecision( 2 )
<< productSales[ j ];
cout << "\n_____________________________________________________"
<< "__________________________\n"
<< setw( 80 ) << " Grand Total\n"
<< setw( 80 ) << "-----------\n";
cout << "Total " << setw( 6 ) << setprecision( 2 )
<< productSales[ 1 ];
for ( int j = 2; j < PRODUCTS; ++j )
cout << setw( 12 ) << setprecision( 2 )
<< productSales[ j ];
for ( int j = 0; j < PRODUCTS; ++j)
grandTotal += productSales[j];
cout << setw( 13 ) << grandTotal
<< "\n" << endl;
//Print programmer's name
cout << endl << "Programmer: Trowa Barton" <<endl;
return 0;
}
```