int main()
{
using std::cout;
using std::cin;
using std::endl;
double vals1[12] =
{
1220, 1100, 1122, 2212, 1232, 2334,
2884, 2393, 3302, 2922, 3002, 3544
};
double vals2[12] =
{
12, 11, 22, 21, 32, 34,
28, 29, 33, 29, 32, 35
};
Sales sales1(2011, vals1, 12);
LabeledSales sales2("Blogstar",2012, vals2, 12 );
cout << "First try block:\n";
try
{
int i;
cout << "Year = " << sales1.Year() << endl;
for (i = 0; i < 12; ++i)
{
cout << sales1[i] << ' ';
if (i % 6 == 5)
cout << endl;
}
cout << "Year = " << sales2.Year() << endl;
cout << "Label = " << sales2.Label() << endl;
for (i = 0; i <= 12; ++i)
{
cout << sales2[i] << ' ';
if (i % 6 == 5)
cout << endl;
}
cout << "End of try block 1.\n";
}
catch(Sales::bad_index & bad)
{
cout << bad.what();
#if 0
// you can use dynamic_cast or typeid.
if (typeid(LabeledSales::nbad_index) == typeid(bad)) {
cout << "Company: " << ((LabeledSales::nbad_index*)&bad)->label_val() << endl;
}
}
#endif
LabeledSales::nbad_index * nbad = dynamic_cast<LabeledSales::nbad_index *> (&bad);
if(nbad != 0)
cout << "bad index: " << nbad->bi_val() << endl;
cout << "bad index: " << bad.bi_val() << endl;
}
int main()
{
double vals1[12] =
{
1220, 1100, 1122, 2212, 1232, 2334,
2884, 2393, 3302, 2922, 3002, 3544
};
double vals2[12] =
{
12, 11, 22, 21, 32, 34,
28, 29, 33, 29, 32, 35
};
Sales sales1(2011, vals1, 12);
LabeledSales sales2("Blogstar", 2012, vals2, 12 );
cout << "First try block: " << endl; // первый блок try
try
{
int i;
cout << "Year = " << sales1.Year() << endl; // год
for (i = 0; i < 12; ++i)
{
cout << sales1 [i] << ' ';
if (i % 6 == 5) cout << endl;
}
cout << "Year = " << sales2.Year() << endl; // год
cout << "Label = " << sales2.Label() << endl; // метка
for (i = 0; i <= 12; ++i)
{
cout << sales2[i] << ' ';
if (i % 6 == 5) cout << endl;
}
cout << "End of try block 1." << endl; // конец первого блока try
}
catch (Sales::bad_index & bad)
{
cout << bad.what();
cout << "bad_index: " << bad.bi_val() << endl; // недопустимый индекс
LabeledSales::nbad_index * ndb;
if (ndb = dynamic_cast<LabeledSales::nbad_index *>(&bad))
cout << "Company: " << ndb->label_val() << endl; // компания
}
cout << endl << "Next try block: " << endl; // второй блок try
try
{
sales2 [ 2] = 37.5;
sales1[20] = 23345;
cout << "End of try block 2." << endl; // конец второго блока try
}
catch (Sales::bad_index & bad)
{
cout << bad.what();
cout << "bad_index: " << bad.bi_val() << endl;
LabeledSales::nbad_index * ndb;
if (ndb = dynamic_cast<LabeledSales::nbad_index *>(&bad))
cout << "Company: " << ndb->label_val() << endl; // компания
cout << "done" << endl;
}
return 0;
}
void task_04() // let it be kind a main func
{
double vals1[12] =
{
1220, 1100, 1122, 2212, 1232, 2334,
2884, 2393, 3302, 2922, 3002, 3544
};
double vals2[12] =
{
12, 11, 22, 21, 32, 34,
28, 29, 33, 29, 32, 35
};
Sales sales1(2011, vals1, 12);
LabeledSales sales2("Blogstar",2012, vals2, 12 );
cout << "First try block:\n";
try
{
int i;
cout << "Year = " << sales1.Year() << endl;
for (i = 0; i < 12; ++i)
{
cout << sales1[i] << ' ';
if (i % 6 == 5)
cout << endl;
}
cout << "Year = " << sales2.Year() << endl;
cout << "Label = " << sales2.Label() << endl;
for (i = 0; i <= 12; ++i)
{
cout << sales2[i] << ' ';
if (i % 6 == 5)
cout << endl;
}
cout << "End of try block 1.\n";
}
catch(Sales::bad_index & bad)
{
cout << bad.what();
LabeledSales::nbad_index * pt = dynamic_cast<LabeledSales::nbad_index *>(&bad);
if (pt)
cout << "Company: " << pt->label_val() << endl;
cout << "bad index: " << bad.bi_val() << endl;
}
cout << "\nNext try block:\n";
try
{
sales2[2] = 37.5;
sales1[20] = 23345;
cout << "End of try block 2.\n";
}
catch(Sales::bad_index & bad)
{
cout << bad.what();
LabeledSales::nbad_index * pt = dynamic_cast<LabeledSales::nbad_index *>(&bad);
if (pt)
cout << "Company: " << pt->label_val() << endl;
cout << "bad index: " << bad.bi_val() << endl;
}
cout << "done\n";
}
