From 6ad9774189fbd64b2f2c9519f4513ab34b0c3809 Mon Sep 17 00:00:00 2001 From: Dave Gauer 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/32_unreachable.zig | 44 -------------------------------------------- 1 file changed, 44 deletions(-) delete mode 100644 exercises/32_unreachable.zig (limited to 'exercises/32_unreachable.zig') diff --git a/exercises/32_unreachable.zig b/exercises/32_unreachable.zig deleted file mode 100644 index ffc35a4..0000000 --- a/exercises/32_unreachable.zig +++ /dev/null @@ -1,44 +0,0 @@ -// -// Zig has an "unreachable" statement. Use it when you want to tell the -// compiler that a branch of code should never be executed and that the -// mere act of reaching it is an error. -// -// if (true) { -// ... -// } else { -// unreachable; -// } -// -// Here we've made a little virtual machine that performs mathematical -// operations on a single numeric value. It looks great but there's one -// little problem: the switch statement doesn't cover every possible -// value of a u8 number! -// -// WE know there are only three operations but Zig doesn't. Use the -// unreachable statement to make the switch complete. Or ELSE. :-) -// -const std = @import("std"); - -pub fn main() void { - const operations = [_]u8{ 1, 1, 1, 3, 2, 2 }; - - var current_value: u32 = 0; - - for (operations) |op| { - switch (op) { - 1 => { - current_value += 1; - }, - 2 => { - current_value -= 1; - }, - 3 => { - current_value *= current_value; - }, - } - - std.debug.print("{} ", .{current_value}); - } - - std.debug.print("\n", .{}); -} -- cgit v1.2.3-ZIG