From 55ad7c32f2d534b1fbd438204d21738f958c51a5 Mon Sep 17 00:00:00 2001
From: Dave Gauer <dave@ratfactor.com>
Date: Tue, 9 Feb 2021 18:36:57 -0500
Subject: Moved exercises to exercises because exercises

---
 33_iferror.zig | 49 -------------------------------------------------
 1 file changed, 49 deletions(-)
 delete mode 100644 33_iferror.zig

(limited to '33_iferror.zig')

diff --git a/33_iferror.zig b/33_iferror.zig
deleted file mode 100644
index ed92e94..0000000
--- a/33_iferror.zig
+++ /dev/null
@@ -1,49 +0,0 @@
-//
-// Let's revisit the very first error exercise. This time, we're going to
-// look at a special error-handling type of the "if" statement.
-//
-//     if (foo) |value| {
-//
-//         // foo was NOT an error; value is the non-error value of foo
-//
-//     } else |err| {
-//
-//         // foo WAS an error; err is the error value of foo
-//
-//     }
-//
-// We'll take it even further and use a switch statement to handle
-// the error types.
-//
-const MyNumberError = error{
-    TooBig,
-    TooSmall,
-};
-
-const std = @import("std");
-
-pub fn main() void {
-    var nums = [_]u8{2,3,4,5,6};
-
-    for (nums) |num| {
-        std.debug.print("{}", .{num});
-
-        var n = numberMaybeFail(num);
-        if (n) |value| {
-            std.debug.print("=4. ", .{});
-        } else |err| switch (err) {
-            MyNumberError.TooBig   => std.debug.print(">4. ", .{}),
-            // Please add a match for TooSmall here and have it print: "<4. "
-        }
-    }
-
-    std.debug.print("\n", .{});
-}
-
-// This time we'll have numberMaybeFail() return an error union rather
-// than a straight error.
-fn numberMaybeFail(n: u8) MyNumberError!u8 {
-    if(n > 4) return MyNumberError.TooBig;
-    if(n < 4) return MyNumberError.TooSmall;
-    return n;
-}
-- 
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