From 6ad9774189fbd64b2f2c9519f4513ab34b0c3809 Mon Sep 17 00:00:00 2001
From: Dave Gauer <dave@ratfactor.com>
Date: Fri, 12 Mar 2021 18:59:46 -0500
Subject: "999 is enough for anybody" triple-zero padding (#18)

When I hit 999 exercises, I will finally have reached the ultimate
state of soteriological release and no more exercises will be needed.
The cycle will be complete. All that will be left is perfect quietude,
freedom, and highest happiness.
---
 exercises/005_arrays2.zig | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 exercises/005_arrays2.zig

(limited to 'exercises/005_arrays2.zig')

diff --git a/exercises/005_arrays2.zig b/exercises/005_arrays2.zig
new file mode 100644
index 0000000..9282a31
--- /dev/null
+++ b/exercises/005_arrays2.zig
@@ -0,0 +1,47 @@
+//
+// Zig has some fun array operators.
+//
+// You can use '++' to concatenate two arrays:
+//
+//   const a = [_]u8{ 1,2 };
+//   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
+//
+const std = @import("std");
+
+pub fn main() void {
+    const le = [_]u8{ 1, 3 };
+    const et = [_]u8{ 3, 7 };
+
+    // (Problem 1)
+    // Please set this array concatenating the two arrays above.
+    // It should result in: 1 3 3 7
+    const leet = ???;
+
+    // (Problem 2)
+    // Please set this array to using repetition.
+    // It should result in: 1 0 0 1 1 0 0 1 1 0 0 1
+    const bit_pattern = [_]u8{ ??? } ** 3;
+
+    // Okay, that's all of the problems. Let's see the results.
+    //
+    // We could print these arrays with leet[0], leet[1],...but let's
+    // have a little preview of Zig "for" loops instead:
+    std.debug.print("LEET: ", .{});
+
+    for (leet) |*n| {
+        std.debug.print("{}", .{n.*});
+    }
+
+    std.debug.print(", Bits: ", .{});
+
+    for (bit_pattern) |*n| {
+        std.debug.print("{}", .{n.*});
+    }
+
+    std.debug.print("\n", .{});
+}
-- 
cgit v1.2.3-ZIG