C++ Template Question:
What is the validity of template parameters?
a) inside that block only
b) inside the class
c) whole program
d) any of the mentioned
C++ Template Interview QuestionAnswer:
a) inside that block only
| Previous Question | Next Question |
Which keyword can be used in template?
a) class
b) typename
c) both a & b
d) function | What is the output of this program?
#include <iostream>
using namespace std;
template <class T, int N>
class mysequence
{
T memblock [N];
public:
void setmember (int x, T value);
T getmember (int x);
};
template <class T, int N>
void mysequence<T,N> :: setmember (int x, T value)
{
memblock[x] = value;
}
template <class T, int N>
T mysequence<T,N> :: getmember (int x)
{
return memblock[x];
}
int main ()
{
mysequence <int, 5> myints;
mysequence <double, 5> myfloats;
myints.setmember (0, 100);
myfloats.setmember (3, 3.1416);
cout << myints.getmember(0) << 'n';
cout << myfloats.getmember(3) << 'n';
return 0;
}
a) 100
b) 3.1416
c) 100
3.1416
d) none of the mentioned |