C++ Institute CPP - C++ Certified Professional Programmer CPP Exam Questions

What will happen when you attempt to compile and run the following code?

#include

using namespace std;

template

class A {

T_v;

public:

A(T v): _v(v){}

T getV() { return _v; }

};

int main()

{

A a(1);

cout << a.getV() <

return 0;

}

What happens when you attempt to compile and run the following code?

#include

#include

#include

using namespace std;

struct Compare {

bool operator ()(int a) {

if (a >5) return true;

return false;

}

};

int main () {

int t[] = {1,2,3,2,3,5,1,2,7,3,2,1,10, 4,4,5};

vector v (t,t+15);

int number = count(v.begin(), v.end(), Compare());

cout<< number<

return 0;

}

Program outputs:

What happens when you attempt to compile and run the following code?

include

#include

#include

#include

#include

using namespace std;

int main() {

int t[] = { 10, 5, 9, 6, 2, 4, 7, 8, 3, 1 };

vector v1(t, t + 10);

deque d1(t, t + 10);

set s1(t, t + 10);

cout<

s1.end(), 6);

return 0;

}

What happens when you attempt to compile and run the following code?

#include

using namespace std;

int main()

{

cout.setf(ios::hex, ios::basefield);

cout<<100<<" ";

cout.unsetf(ios::hex);

cout<<100<<" ";

return 0;

}

Program outputs:

What happens when you attempt to compile and run the following code?

#include

#include

#include

using namespace std;

void print(int v) { cout<

struct Sequence {

int start;

Sequence(int start):start(start){}

int operator()() {

return 10*(1+(start++ %3));

}

};

int main() {

vector v1(10);

generate_n(v1.begin(), 10, Sequence(1));

remove(v1.begin(), v1.end(), 10);

for_each(v1.begin(), v1.end(), print);cout<

return 0;

}

Program outputs:

What will happen when you attempt to compile and run the code below, assuming that you enter the following sequence: one two three?

#include

#include

using namespace std;

int main ()

{

string a;

cin.getline(a);

cout<

return 0;

}

Program will output: