public static void Main() { Accessibility ae = new Accessibility(); DerivedClass dc = new DerivedClass(); ae.DisplayAccessibility(); dc.DisplayAccessibility(); dc.DisplayDerivedClass(); // internal member examples Console.WriteLine("internal Example: dc.a: {0} dc.w {1} dc.getW(): {2}", dc.a, dc.w, dc.getW()); // Private member examples // Compile error: [ b, x, getX()] is not accessible in this context because it is 'Private' //Console.WriteLine("Private example: dc.b: {0} dc.getB(): {1} dc.x: {2} dc.getX(): {3}", _ // dc.b, dc.x, dc.getX()) ; // Protected members examples // Compile error: [y, getY(), c] is not accessible in this context because it is 'Protected' // Console.WriteLine("Protected example: dc.y: {0} dc.getY(): {1} dc.c: {2}", dc.y, dc.getY(), dc.c) ; Console.WriteLine("Public example: dc.d: {0} dc.z: {1} dc.getZ(): {2}", dc.d, dc.z, dc.getZ()); }