Welcome to the Strings,Streams and Numerics in C++ MCQs Page
Dive deep into the fascinating world of Strings,Streams and Numerics in C++ with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Strings,Streams and Numerics 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 Strings,Streams and Numerics 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 Strings,Streams and Numerics 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 Strings,Streams and Numerics in C++. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!
Strings,Streams and Numerics in C++ MCQs | Page 15 of 21
Explore more Topics under Object Oriented Programming Using C++
#include <iostream>
using namespace std;
class vec
{
public:
vec(float f1, float f2)
{
x = f1;
y = f2;
}
vec()
{
}
float x;
float y;
};
vec addvectors(vec v1, vec v2);
int main()
{
vec v1(3, 6);
vec v2(2, -2);
vec v3 = addvectors(v1, v2);
cout << v3.x << ", " << v3.y << endl;
}
vec addvectors(vec v1, vec v2)
{
vec result;
result.x = v1.x + v2.x;
result.y = v1.y + v2.y;
return result;
}; #include <iostream>
#include <vector>
using namespace std;
int main ()
{
vector<bool> mask;
mask.push_back(true);
mask.flip();
cout << boolalpha;
for (unsigned i = 0; i < mask.size(); i++)
cout << mask.at(i);
return 0;
}Suggested Topics
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