Question

Design a student class with a pointer number,and then add new assignment operator and a new copy constructor.(with C++)

Answer 1

here is the answer.

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#include<iostream>

using namespace std;

class Student
{

private:

int *ptr;

public:

Student(int num);

Student(const Student &stu); //This is the copy constructor

};

//function defintion

Student::Student(int num)
{

//allocating memory for the pointer

ptr = new int;

*ptr = num;

}

//function defintion

Student::Student(const Student &stu)
{
ptr = new int;
*ptr = *stu.ptr; //copying the values
}

int main()

{

Student st(5);

return 0;

}

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Kindly Check and Verify Thanks..!!!