Which operations don't throw anything?
What do you mean by "No exception specification"?
What is the output of this program?
1.
#include
2.
using namespace std;
3.
int main()
4.
{
5.
char* ptr;
6.
unsigned long int Test = sizeof(size_t(0) / 3);
7.
cout << Test << endl;
8.
try
9.
{
10.
ptr = new char[size_t(0) / 3];
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delete[ ] ptr;
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}
13.
catch (bad_alloc &thebadallocation)
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{
15.
cout << thebadallocation.what() << endl;
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};
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return 0;
18.
}
What is the output of this program?
1.
#include
2.
#include
3.
using namespace std;
4.
class Myshape
5.
{
6.
public:
7.
virtual void myvirtualfunc() const {}
8.
};
9.
class mytriangle: public Myshape
10.
{
11.
public:
12.
virtual void myvirtualfunc() const
13.
{
14.
};
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};
16.
int main()
17.
{
18.
Myshape Myshape_instance;
19.
Myshape &ref_Myshape = Myshape_instance;
20.
try
21.
{
22.
mytriangle &ref_mytriangle = dynamic_cast(ref_Myshape);
23.
}
24.
catch (bad_cast)
25.
{
26.
cout << "Can't do the dynamic_cast lor!!!" << endl;
27.
cout << "Caught: bad_cast exception. Myshape is not mytriangle.n";
28.
}
29.
return 0;
30.
}
What is the output of this program?
1.
#include
2.
#include
3.
#include
4.
using namespace std;
5.
int main( )
6.
{
7.
try
8.
{
9.
string strg1("Test");
10.
string strg2("ing");
11.
strg1.append(strg2, 4, 2);
12.
cout << strg1 << endl;
13.
}
14.
catch (exception &e)
15.
{
16.
cout << "Caught: " << e.what() << endl;
17.
cout << "Type: " << typeid(e).name() << endl;
18.
};
19.
return 0;
20.
}