1 // cs0535-2.cs: `Stack' does not implement interface member `IStack.Insert(int, object)'
6 public interface IStack
{
7 void Insert (int index
, object value);
8 object this [int index
] { set; }
11 public class Stack
: IStack
{
12 object IStack
.this [int index
] {
18 static void Main () {}