| 1 | const Threshold = struct { |
| 2 | minimum: f32 = 0.25, |
| 3 | maximum: f32 = 0.75, |
| 4 | |
| 5 | const Category = enum { low, medium, high }; |
| 6 | |
| 7 | fn categorize(t: Threshold, value: f32) Category { |
| 8 | assert(t.maximum >= t.minimum); |
| 9 | if (value < t.minimum) return .low; |
| 10 | if (value > t.maximum) return .high; |
| 11 | return .medium; |
| 12 | } |
| 13 | }; |
| 14 | |
| 15 | pub fn main() !void { |
| 16 | var threshold: Threshold = .{ |
| 17 | .maximum = 0.20, |
| 18 | }; |
| 19 | const category = threshold.categorize(0.90); |
| 20 | std.log.info("category: {t}", .{category}); |
| 21 | } |
| 22 | |
| 23 | const std = @import("std"); |
| 24 | const assert = std.debug.assert; |
| 25 | |
| 26 | // exe=fail |