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fixed removed array multiplication

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This commit is contained in:
Chris Boesch
2026-05-04 17:15:30 +02:00
parent 1ba1e301a8
commit 8af3372cf2
14 changed files with 51 additions and 64 deletions
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13
exercises/005_arrays2.zig
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@@ -1,5 +1,5 @@
//
// Zig has some fun array operators.
// Zig has one array operators.
//
// You can use '++' to concatenate two arrays:
//
@@ -7,12 +7,8 @@
// const b = [_]u8{ 3,4 };
// const c = a ++ b ++ [_]u8{ 5 }; // equals 1 2 3 4 5
//
// You can use '**' to repeat an array:
//
// const d = [_]u8{ 1,2,3 } ** 2; // equals 1 2 3 1 2 3
//
// Note that both '++' and '**' only operate on arrays while your
// program is _being compiled_. This special time is known in Zig
// Note that '++'' only operate on arrays while your program is
// _being compiled_. This special time is known in Zig
// parlance as "comptime" and we'll learn plenty more about that
// later.
//
@@ -30,7 +26,8 @@ pub fn main() void {
// (Problem 2)
// Please set this array using repetition.
// It should result in: 1 0 0 1 1 0 0 1 1 0 0 1
const bit_pattern = [_]u8{ ??? } ** 3;
const bit_pattern_unit = [_]u8{ ??? };
const bit_pattern: [3 * bit_pattern_unit.len]u8 = @bitCast(@as([3][bit_pattern_unit.len]u8, @splat(bit_pattern_unit)));
// Okay, that's all of the problems. Let's see the results.
//