44 lines
558 B
C#
44 lines
558 B
C#
using System;
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public delegate V Mapper<T,V> (T item);
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public interface ITree<T>
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{
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void Map<V> (Mapper<T,V> mapper);
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}
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public class Tree<T> : ITree<T>
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{
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T item;
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public Tree (T item)
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{
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this.item = item;
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}
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public void Map<V> (Mapper<T,V> mapper)
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{
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V new_item = mapper (item);
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}
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}
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class X
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{
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private string themap (int i)
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{
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return String.Format ("AA {0,4} BB", i);
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}
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void Test ()
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{
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Tree<int> tree = new Tree<int> (3);
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tree.Map (new Mapper<int,string> (themap));
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}
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public static void Main ()
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{
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X x = new X ();
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x.Test ();
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}
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}
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