Q5: Correct the following code fragment and what will be the final results of the variable a and b class A {protected int x1,y1,z; public: A(a, b,c):x1(a+2),y1(b-1),z(c+2) { for(i=0; i<5;i++) x1++;y1++z++;}); class B {protected: int x,y; public: B(a,b)x(a+1),y(b+2) { for(i=0; i<5;i++) x+=2; y+=1;}); class D:public B, virtual public A { private: int a,b; public: D(k,m,n): a(k+n), B(k,m),b(n+2),A(k,m,n) { a=a+1;b=b+1;}); int main() (Dob(4,2,5);}

Q5: Correct the following code fragment and what will be the final results of the variable a and b class A {protected int x1,y1,z; public: A(a, b,c):x1(a+2),y1(b-1),z(c+2) { for(i=0; i<5;i++) x1++;y1++z++;}); class B {protected: int x,y; public: B(a,b)x(a+1),y(b+2) { for(i=0; i<5;i++) x+=2; y+=1;}); class D:public B, virtual public A { private: int a,b; public: D(k,m,n): a(k+n), B(k,m),b(n+2),A(k,m,n) { a=a+1;b=b+1;}); int main() (Dob(4,2,5);}

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Concept explainers

Header files

A file with an extension that has some predefined declarations and definitions is called a header file. Every computer program imports a set of header files to perform common tasks such as getting input, displaying output, and so forth. Every language has different header files (such as C, JAVA, Python, and C++). In this article, header files are explained mainly in the context of the C/C++ language.

Question

Q5: Correct the following code
fragment and what will be the
final results of the variable a
and b
class A
{protected
int x1,1,2;
public:
A(a, b,c):x1(a+2),y1 (b-1),z(c+2) {
for(i=0; i<5;i++)
x1++;y1++;z++;}};
class B
{protected:
int x,y;
public:
B(a,b):x(a+1),y(b+2) {
for(i=0; i<5;i++)
x+=2; y+=1;}};
class D:public B, virtual public A
{ private:
int a,b;
public:
D(k,m,n): a(k+n), B(k,m),b(n+2),A(k,m,n) {
a=a+1;b=b+1;});
int main()
{Dob(4,2,5);)

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