27 lines
423 B
C#
27 lines
423 B
C#
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using System;
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using System.Collections.Generic;
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using System.Linq;
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//
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// Tests whether group i by i is optimized
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//
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class TestGroupBy
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{
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public static int Main ()
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{
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int[] int_array = new int [] { 0, 1, 2, 3, 4 };
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var e = from i in int_array group i by i;
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int c = 0;
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foreach (var ig in e) {
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Console.WriteLine (ig.Key);
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if (ig.Key != c++)
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return c;
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}
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Console.WriteLine ("OK");
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return 0;
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}
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}
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