Welcome to the Objects and Iterators in C++ MCQs Page
Dive deep into the fascinating world of Objects and Iterators in C++ with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Objects and Iterators in C++, a crucial aspect of Object Oriented Programming Using C++. In this section, you will encounter a diverse range of MCQs that cover various aspects of Objects and Iterators in C++, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Object Oriented Programming Using C++.
Check out the MCQs below to embark on an enriching journey through Objects and Iterators in C++. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Object Oriented Programming Using C++.
Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Objects and Iterators in C++. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!
Objects and Iterators in C++ MCQs | Page 3 of 15
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#include <iostream>
#include <functional>
#include <algorithm>
using namespace std;
int main ()
{
int first[] = {10, 40, 90};
int second[] = {1, 2, 3};
int results[5];
transform ( first, first + 5, second, results, divides<int>());
for (int i = 0; i < 3; i++)
cout << results[i] << " ";
return 0;
} #include <iostream>
#include <functional>
#include <algorithm>
using namespace std;
int main ()
{
int numbers[] = {3, -4, -5};
transform ( numbers, numbers + 5, numbers, negate<int>() );
for (int i = 0; i < 3; i++)
cout << numbers[i] << " ";
} #include <iostream>
#include <functional>
#include <vector>
#include <algorithm>
#include <string>
using namespace std;
int main ()
{
vector <string*> numbers;
numbers.push_back ( new string ("one") );
numbers.push_back ( new string ("two") );
numbers.push_back ( new string ("three") );
vector <int> lengths ( numbers.size() );
transform (numbers.begin(), numbers.end(), lengths.begin(),
mem_fun(&string :: length));
for (int i = 0; i < 3; i++)
{
cout << lengths[i];
}
return 0;
} #include <iostream>
#include <functional>
#include <algorithm>
using namespace std;
int main ()
{
int numbers[] = {1, 2, 3};
int remainders[5];
transform ( numbers, numbers + 5, remainders,
bind2nd(modulus<int>(), 2) );
for (int i = 0; i < 5; i++)
cout << (remainders[i] == 1 ? "odd" : "even") << "\n";
return 0;
} #include <iostream>
#include <functional>
#include <algorithm>
using namespace std;
int main ()
{
int numbers[] = {10, -20, -30, 40, -50};
int cx;
cx = count_if ( numbers, numbers + 5, bind2nd(less<int>(), 0) );
cout << cx;
return 0;
}Suggested Topics
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