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/*
C#: The Complete Reference
by Herbert Schildt
Publisher: Osborne/McGraw-Hill (March 8, 2002)
ISBN: 0072134852
*/
// Demonstrate protected.
using System;
class B {
protected int i, j; // private to B, but accessible by D
public void set(int a, int b) {
i = a;
j = b;
}
public void show() {
Console.WriteLine(i + " " + j);
}
}
class D : B {
int k; // private
// D can access B's i and j
public void setk() {
k = i * j;
}
public void showk() {
Console.WriteLine(k);
}
}
public class ProtectedDemo {
public static void Main() {
D ob = new D();
ob.set(2, 3); // OK, known to D
ob.show(); // OK, known to D
ob.setk(); // OK, part of D
ob.showk(); // OK, part of D
}
}
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