diff options
| -rw-r--r-- | build.zig | 2 | ||||
| -rw-r--r-- | exercises/060_floats.zig | 2 | ||||
| -rw-r--r-- | patches/patches/060_floats.patch | 15 |
3 files changed, 15 insertions, 4 deletions
@@ -1010,7 +1010,7 @@ const exercises = [_]Exercise{ }, .{ .main_file = "060_floats.zig", - .output = "Shuttle liftoff weight: 2032 metric tons", + .output = "Shuttle liftoff weight: 2.032e3 metric tons", }, .{ .main_file = "061_coercions.zig", diff --git a/exercises/060_floats.zig b/exercises/060_floats.zig index 90da930..c9d9800 100644 --- a/exercises/060_floats.zig +++ b/exercises/060_floats.zig @@ -49,6 +49,8 @@ pub fn main() void { // notation. Experiment with '{d}' and '{d:.3}' to see how // decimal formatting works, or try '{e}' and '{e:.3}' for // scientific notation. + // NOTE: The weight of the shuttle is a huge number, a scientific notation + // may be more appropriate. print("Shuttle liftoff weight: {d:.0} metric tons\n", .{shuttle_weight / 1e3}); } diff --git a/patches/patches/060_floats.patch b/patches/patches/060_floats.patch index 3f2d533..4382f70 100644 --- a/patches/patches/060_floats.patch +++ b/patches/patches/060_floats.patch @@ -1,11 +1,20 @@ ---- exercises/060_floats.zig 2025-10-17 17:58:44.811502880 +0200 -+++ answers/060_floats.zig 2025-10-17 17:57:39.227157388 +0200 +--- exercises/060_floats.zig 2026-04-03 14:40:17.582344768 +0200 ++++ answers/060_floats.zig 2026-04-03 14:49:26.997886326 +0200 @@ -43,7 +43,7 @@ // // We'll convert this weight from pounds to metric units at a // conversion of 0.453592 kg to the pound. - const shuttle_weight: f16 = 0.453592 * 4480e3; -+ const shuttle_weight: f32 = 0.453592 * 4.480e6; ++ const shuttle_weight: f32 = 0.453592 * 4480e3; // By default, float values are formatted in standard decimal // notation. Experiment with '{d}' and '{d:.3}' to see how +@@ -51,7 +51,7 @@ + // scientific notation. + // NOTE: The weight of the shuttle is a huge number, a scientific notation + // may be more appropriate. +- print("Shuttle liftoff weight: {d:.0} metric tons\n", .{shuttle_weight / 1e3}); ++ print("Shuttle liftoff weight: {e:.3} metric tons\n", .{shuttle_weight / 1e3}); + } + + // Floating further: |