Which exception is thrown by dynamic_cast?
How do define the user-defined exceptions?
What is the output of this program?
1.
#include
2.
#include
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using namespace std;
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struct MyException : public exception
5.
{
6.
const char * what () const throw ()
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{
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return "C++ Exception";
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}
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};
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int main()
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{
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try
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{
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throw MyException();
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}
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catch(MyException& e)
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{
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cout << "Exception caught" << std::endl;
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cout << e.what() << std::endl;
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}
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catch(std::exception& e)
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{
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}
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}
What is the output of this program?
1.
#include
2.
#include
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using namespace std;
4.
int main ()
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{
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try
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{
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int* myarray = new int[1000];
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cout << "allocated";
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}
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catch (exception& e)
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{
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cout << "Standard exception: " << e.what() << endl;
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}
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return 0;
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}
What is the output of this program?
1.
#include
2.
#include
3.
using namespace std;
4.
class myexception: public exception
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{
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virtual const char* what() const throw()
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{
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return "My exception";
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}
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} myex;
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int main ()
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{
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try
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{
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throw myex;
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}
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catch (exception& e)
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{
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cout << e.what() << endl;
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}
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return 0;
22.
}