What does the cerr represent?
Which operator is used to create the user-defined streams in c++?
How many types of guarantees are there in exception class can have?
What is the output of this program?
1.
#include
2.
#include
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using namespace std;
4.
int main()
5.
{
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string s = "a long string";
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s.insert(s.size() / 2, " * ");
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cout << s << endl;
9.
return 0;
10.
}
What is the output of this program?
1.
#include
2.
using namespace std;
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class MyException
4.
{
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public:
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MyException(int value) : mValue(value)
7.
{
8.
}
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int mValue;
10.
};
11.
class MyDerivedException : public MyException
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{
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public:
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MyDerivedException(int value, int anotherValue) : MyException(value), mAnotherValue(anotherValue)
15.
{
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}
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int mValue;
18.
int mAnotherValue;
19.
};
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void doSomething()
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{
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throw MyDerivedException(10,20);
23.
}
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int main()
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{
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try
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{
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doSomething();
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}
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catch (MyDerivedException &exception)
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{
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cout << "\nCaught Derived Class Exception\n";
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}
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catch (MyException &exception)
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{
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cout << "\nCaught Base Class Exception\n";
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}
38.
return 0;
39.
}