C++ Institute Related Exams
CPP Exam
What will happen when you attempt to compile and run the following code? Choose all possible answers.
#include
using namespace std;
class B {};
template
class A {
T_v;
public:
A() {}
A(T v): _v(v){}
T getV() { return _v; }
void add(T a) { _v+=a; }
};
int main()
{
A
Ab;
a.add(10);
cout << a.getV() < return 0; }
Which keywords can be used to define template type parameters? Choose all possible answers:
What will happen when you attempt to compile and run the code below, assuming that you enter the following sequence: 1 2 3 end
#include
#include
#include
#include
using namespace std;
template
ostream & out;
Out(ostream & o): out(o){}
void operator() (const T & val ) {out< int main () { list for( ; !cin.bad() ; ) { int i; cin>>i; l.push_back(i); } for_each(l.begin(), l.end(), Out return 0; } Program will output: