55 lines
694 B
C#
55 lines
694 B
C#
//
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// This program excercises invoking foreach on structures
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// that implement GetEnumerator
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//
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using System;
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using System.Collections;
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struct X {
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int [] a;
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public IEnumerator GetEnumerator ()
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{
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a = new int [3] { 1, 2, 3};
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return a.GetEnumerator ();
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}
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}
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class Y {
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static X x;
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public static int Main ()
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{
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int total = 0;
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x = new X ();
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foreach (object a in x){
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total += (int) a;
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}
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if (total != 6)
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return 1;
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total = 0;
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foreach (object a in new X ()){
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total += (int) a;
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}
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if (total != 6)
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return 3;
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total = 0;
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//
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// implicit block
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//
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foreach (object a in x)
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total += (int) a;
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if (total != 6)
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return 2;
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return 0;
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}
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}
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