forked from zig/exercises
12 lines
356 B
Diff
12 lines
356 B
Diff
12c12
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< tail: *Elephant = undefined, // <---- make this optional!
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---
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> tail: ?*Elephant = undefined,
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39,42c39
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< // We should stop once we encounter a tail that
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< // does NOT point to another element. What can
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< // we put here to make that happen?
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< if (e.tail == null) ???;
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---
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> if (e.tail == null) break;
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