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Dive deep into the fascinating world of Classes and Operator Overloading in C++ with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Classes and Operator Overloading 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 Classes and Operator Overloading 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++.
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Classes and Operator Overloading in C++ MCQs | Page 25 of 39
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#include<iostream.h>
class BitsBase
{
int x;
public:
BitsBase(int xx = 0)
{
x = xx;
}
void Display()
{
cout<< x ;
}
};
class BitsDerived : public BitsBase
{
int y;
public:
BitsDerived(int yy = 0)
{
y = yy;
}
void Display()
{
cout<< y ;
}
};
int main()
{
BitsBase objBase(10);
BitsBase &objRef = objBase;
BitsDerived objDev(20);
objRef = objDev;
objDev.Display();
return 0;
}#include<iostream.h>
class Compscibits
{
int x, y;
public:
Compscibits(int xx = 0, int yy = 0)
{
x = xx;
y = yy;
}
void Display()
{
cout<< x << " " << y;
}
Compscibits operator +(Compscibits z)
{
Compscibits objTemp;
objTemp.x = x + z.x;
objTemp.y = y + z.y;
return objTemp;
}
};
int main()
{
Compscibits objBits1(90, 80);
Compscibits objBits2(10, 20);
Compscibits objSum;
Compscibits &objRef = objSum;
objRef = objBits1 + objBits2;
objRef.Display();
return 0;
}Suggested Topics
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