Question

Create a class 'ProblemSolution' with the following characteristics A public method 'solution' without parameters and return type is int. Create object of class 'Student' inside 'solution' method and return the value of “rollNumber” from the class 'Student'.

Output: 10001

Answer 1

Here is the complete code for this problem. Comments are included.

#include <iostream>

using namespace std;

class Student {

public:

int rollNumber = 10001;

};

//ProblemSolution class

class ProblemSolution {

public:

//method returning an int

int solution()

{

//creating a Student

Student s;

//returning roll number.

return s.rollNumber;

}

};

int main()

{

ProblemSolution problemSolution;

cout << problemSolution.solution();

}

OUTPUT:

10001