5 public virtual int Foo (int i)
10 public virtual int Foo2 (int i = 99)
15 public virtual int this[string s, int arg] {
24 public override int Foo (int i2 = 4)
29 public new int Foo2 (int i)
34 public override int this[string s, int arg2 = 9] {
43 public static int Main ()
70 Console.WriteLine ("ok");