Consider the code of both classes A.cpp and B.cpp listed below. Read carefully the code of class A and Class B. 1- Replace ? with public. Would the code of class B compile? Explain why or why not the code of B will or will not compile (10 points). Provide me with the output as a comment at the end of the code. Submit both codes as LastName_FirstName_A.cpp and LastNameFirstName_B.cpp. 2- If we replace ? in class A with protected, would the code of class B compile? Explain why or why not the code of B will or will not compile (10 points). Comment out the line in code B that is causing the error. Compile and verify that the code works. Provide me with the output of B. Submit both codes as: LastName_FirstName_A_Proctected.cpp LastNameFirstName_B_Proctected.cpp. 3- If we replace ? in class A with private, would the code of class B compile? Explain why or why not the code of B will or will not compile (10 points). Submit both codes as: LastName_FirstName_A_Private.cpp LastNameFirstName_B_Private.cpp. #include using namespace std; class A{ ?: int i = 0; public: void const m() { i = i + 1; cout << i << endl; } } #include #include "A.cpp" using namespace std; class B: public A{ public: void m1(){ ++i; m(); }}; void main(){ B b; b.i = 1; b.m1(); b.m1(); A a; a.m(); }
OOPs
In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career.
Constructor
The easiest way to think of a constructor in object-oriented programming (OOP) languages is:
Consider the code of both classes A.cpp and B.cpp listed below. Read carefully the code of class A and Class B.
1- Replace ? with public. Would the code of class B compile? Explain why or why not the code of B will or will not compile (10 points). Provide me with the output as a comment at the end of the code. Submit both codes as LastName_FirstName_A.cpp and LastNameFirstName_B.cpp.
2- If we replace ? in class A with protected, would the code of class B compile? Explain why or why not the code of B will or will not compile (10 points). Comment out the line in code B that is causing the error. Compile and verify that the code works. Provide me with the output of B.
Submit both codes as:
LastName_FirstName_A_Proctected.cpp LastNameFirstName_B_Proctected.cpp.
3- If we replace ? in class A with private, would the code of class B compile? Explain why or why not the code of B will or will not compile (10 points). Submit both codes as:
LastName_FirstName_A_Private.cpp LastNameFirstName_B_Private.cpp.
#include<iostream>
using namespace std;
class A{
?:
int i = 0;
public:
void const m() {
i = i + 1;
cout << i << endl;
}
}
#include<iostream>
#include "A.cpp"
using namespace std;
class B: public A{
public:
void m1(){
++i;
m();
}};
void main(){
B b;
b.i = 1;
b.m1();
b.m1();
A a;
a.m();
}
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