Thread: Can't Access the private member from base class

Hello guys here i got a question about accessing the private member from base class here is my code

Code:

using System;
class emp
{
private int x;

public void getdata()
{
y=int.parse(Console.ReadLine());
}
public int setdata()
{
return y;
}

}
class person:emp
{
int x;
public void calculate()
{
x=base.setdata();
Console.WriteLine(x);
}
}
public static void Main()
{
emp e=new emp();
person p=new person();
e.getdata();
p.calculate
}

The derived class function can't access the value of base class returned function.What is the problem