66 lines
1013 B
C#
66 lines
1013 B
C#
using System;
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using System.Collections;
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using System.Collections.Generic;
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class Program
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{
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public static int Main ()
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{
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Int32Collection src = new Int32Collection ();
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Int32Collection dest = new Int32Collection ();
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src.Add (5);
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src.Add (7);
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dest.Add (4);
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ReplaceContentsWith<Int32Collection> (src, dest);
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if (dest.Count != 2)
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return 1;
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if (dest[0] != 5)
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return 2;
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if (dest[1] != 7)
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return 3;
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return 0;
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}
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private static void ReplaceContentsWith<T> (T src, T dst)
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where T : Int32Collection
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{
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dst.Clear ();
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foreach (int value in src)
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dst.Add (value);
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}
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}
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class Int32Collection : IEnumerable
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{
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List<int> list = new List<int> ();
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public int Count
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{
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get { return list.Count; }
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}
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public int this[int index]
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{
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get { return (int) list[index]; }
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set { list[index] = value; }
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}
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public void Add (int value)
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{
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list.Add (value);
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}
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public void Clear ()
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{
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list.Clear ();
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}
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IEnumerator IEnumerable.GetEnumerator ()
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{
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return list.GetEnumerator ();
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}
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} |