40 lines
566 B
C#
40 lines
566 B
C#
using System;
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using System.Collections.Generic;
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class X
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{
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static int[] x = new int[] {100, 200};
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public static int Main ()
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{
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IEnumerator<int> enumerator = X<int>.Y (x);
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int sum = 0;
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while (enumerator.MoveNext ())
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sum += enumerator.Current;
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if (sum != 300)
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return 1;
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if (X<int>.Z (x, 0) != 100)
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return 2;
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if (X<int>.Z (x, 1) != 200)
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return 3;
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return 0;
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}
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}
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class X <T>
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{
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public static IEnumerator<T> Y (IEnumerable <T> x)
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{
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return x.GetEnumerator ();
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}
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public static T Z (IList<T> x, int index)
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{
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return x [index];
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}
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}
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