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19 lines
546 B
Diff
19 lines
546 B
Diff
--- exercises/049_quiz6.zig 2023-10-03 22:15:22.122241138 +0200
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+++ answers/049_quiz6.zig 2023-10-05 20:04:07.062767005 +0200
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@@ -26,9 +26,13 @@
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// Your Elephant trunk methods go here!
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// ---------------------------------------------------
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+ pub fn getTrunk(self: *Elephant) *Elephant {
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+ return self.trunk.?;
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+ }
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- ???
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-
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+ pub fn hasTrunk(self: *Elephant) bool {
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+ return (self.trunk != null);
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+ }
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// ---------------------------------------------------
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pub fn visit(self: *Elephant) void {
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