View difference between Paste ID: PxbZT5jT and 563U1wRX

 using System;
 
 namespace Prov
 {
     public class A
     {
         public int a = 5, b = 5, i = 0;
         public int c
         {
             get
             {
                 a += a;
                 --b;
                 i++;
                 return
                     i * (a - b);
             }
             set
             {
                 c = value;
             }
         }
     }
     class programm
     {
         public static void Main()
         {
             B myB = new B();
             for (int i = 0; i < myB.k; i++)
             {
                 Console.WriteLine(myB[i]);
             }
             Console.WriteLine(C.St.x);
             Console.ReadLine();
         }
     }
     public class B : A
     {
         public int[] mass;
         public int k;
         public B() : base()
         {
             mass = new int[a];
             k = a;
         }
         public int this[int i]
         {
             get
             {
                 return c;
             }
             set
             {
                 mass[i] = value;
             }
         }
     }
     public class C
     {
         public struct St
         {
             public static int x = 20;
         }
 
     }
 }