How many times is 'abc' printed?

 Which of the following is C++ equivalent for scanf()?

Which of the following is the header file for using sort() 

 Where to place “f” with a double constant 3.14 to specify it as a float?

 How many swaps are required for reversing an array having n elements where n is an odd number? 

Which of the following statements regarding inline functions is correct?

 What is static binding?

What will be the output of the following C++ code?

#include <iostream>
#include <vector>

using namespace std;

int main()
{
vector<int> v;
for (int i = 1; i <= 5; i++)
v.push_back(i);
cout << v.capacity() << endl;
v.pop_back();
v.pop_back();
cout << v.capacity() << endl;
return 0;
}

What will be the output of the following C++ code?

#include <iostream>

#include <algorithm>

#include <vector>

using namespace std;

int main() {

int myints[] = {1, 2, 3, 4, 5};

vector<int> v(myints, myints + 5);

v.push_back(33);

push_heap(v.begin(), v.end());

cout << v.front() << '\n';

sort_heap(v.begin(), v.end());

return 0;

}

What will be the output of the following C++ code?

#include <iostream>

#include <algorithm>

#include <vector>

using namespace std;

int main() {

int myints[] = {10, 20, 30, 5, 15};

vector<int> v(myints, myints + 5);

make_heap(v.begin(), v.end());

pop_heap(v.begin(), v.end());

v.pop_back();

cout << v.front() << '\n';

return 0;

}