What will be the output of the following C++ code?
#include <iostream>
#include <string>
using namespace std;
class A
{
int a, b;
float d;
public:
void change(int i){
a = i;
}
void value_of_a(){
cout<<a;
}
};
class B: private A
{
};
int main(int argc, char const *argv[])
{
B b;
cout<<sizeof(B);
return 0;
}
#include <iostream>
#include <string>
using namespace std;
class A
{
int a, b;
float d;
public:
void change(int i){
a = i;
}
void value_of_a(){
cout<<a;
}
};
class B: private A
{
};
int main(int argc, char const *argv[])
{
B b;
cout<<sizeof(B);
return 0;
}A. 8
B. 12
C. Error
D. Segmentation fault
Answer: Option B
This Question Belongs to C Plus Plus Programming >> Inheritance In C Plus Plus
Related Questions on Inheritance in C plus plus
A. Multilevel inheritance
B. Hierarchical inheritance
C. Multiple inheritance
D. Single inheritance
A. public
B. private
C. friend
D. protected
What is the process of defining a new class based on an existing class in C++ called?
A. Inheritance
B. Composition
C. Encapsulation
D. Polymorphism
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