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it3x
98b831aec4
Updated the exercise to use SIMD. This allows us to cross-reference the concept from 112_vectors back to 005_arrays2, introducing a handy feature of vectors early on. See #430
22 lines
772 B
Diff
22 lines
772 B
Diff
--- exercises/005_arrays2.zig 2026-06-27 09:03:29.918124920 +0000
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+++ answers/005_arrays2.zig 2026-06-27 09:01:13.162138431 +0000
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@@ -21,15 +21,15 @@
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// (Problem 1)
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// Please set this array concatenating the two arrays above.
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// It should result in: 1 3 3 7
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- const leet = ???;
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+ const leet = le ++ et;
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// (Problem 2)
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// Please set this array using repetition.
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// It should result in: 1 0 0 1 1 0 0 1 1 0 0 1
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- const bit_pattern_unit = ???;
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+ const bit_pattern_unit = [_]u8{ 1, 0, 0, 1 };
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// How long should the bit pattern be?
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- const len = ???;
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+ const len = 3 * bit_pattern_unit.len;
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// For now, don't worry about the use of SIMD.
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const bit_pattern: [len]u8 = std.simd.repeat(len, bit_pattern_unit);
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