Examveda

What will be the output of the following C++ code?
#include <iostream>
#include <deque>
using namespace std;
int main ()
{
    unsigned int i;
    deque<int> mydeque;
    mydeque.push_back (100);
    mydeque.push_back (200);
    mydeque.push_back (300);
    for(deque<int> :: iterator it = mydeque.begin(); it != mydeque.end(); ++it)
    {
    }
    mydeque.clear();
    mydeque.push_back (110);
    mydeque.push_back (220);
    for(deque<int> :: iterator it = mydeque.begin(); it != mydeque.end(); ++it)
        cout << ' ' << *it;
    cout << '\n';
    return 0;
}

A. 110

B. 220

C. Both 110 & 220

D. 330

Answer: Option C


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Related Questions on C plus plus miscellaneous

What is the difference between '++i' and 'i++' in C++?

A. None of the above

B. They both have the same effect

C. '++i' increments the value of 'i' before returning it, while 'i++' increments the value of 'i' after returning it

D. '++i' increments the value of 'i' after returning it, while 'i++' increments the value of 'i' before returning it