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Fixed description to decimal and scientific notation

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Chris Boesch 2025-10-17 17:59:57 +02:00
parent b25f9bb66e
commit 837e6aba3b
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2 changed files with 8 additions and 7 deletions
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7
exercises/060_floats.zig
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@ -45,9 +45,10 @@ pub fn main() void {
// conversion of 0.453592 kg to the pound. // conversion of 0.453592 kg to the pound.
const shuttle_weight: f16 = 0.453592 * 4480e3; const shuttle_weight: f16 = 0.453592 * 4480e3;
// By default, float values are formatted in scientific // By default, float values are formatted in standard decimal
// notation. Try experimenting with '{d}' and '{d:.3}' to see // notation. Experiment with '{d}' and '{d:.3}' to see how
// how decimal formatting works. // decimal formatting works, or try '{e}' and '{e:.3}' for
// scientific notation.
print("Shuttle liftoff weight: {d:.0} metric tons\n", .{shuttle_weight / 1e3}); print("Shuttle liftoff weight: {d:.0} metric tons\n", .{shuttle_weight / 1e3});
} }

8
patches/patches/060_floats.patch
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@ -1,5 +1,5 @@
--- exercises/060_floats.zig 2025-10-03 13:28:03.092371247 +0200 --- exercises/060_floats.zig 2025-10-17 17:58:44.811502880 +0200
+++ answers/060_floats.zig 2025-10-03 13:27:40.842926774 +0200 +++ answers/060_floats.zig 2025-10-17 17:57:39.227157388 +0200
@@ -43,7 +43,7 @@ @@ -43,7 +43,7 @@
// //
// We'll convert this weight from pounds to metric units at a // We'll convert this weight from pounds to metric units at a
@ -7,5 +7,5 @@
- const shuttle_weight: f16 = 0.453592 * 4480e3; - const shuttle_weight: f16 = 0.453592 * 4480e3;
+ const shuttle_weight: f32 = 0.453592 * 4.480e6; + const shuttle_weight: f32 = 0.453592 * 4.480e6;
// By default, float values are formatted in scientific // By default, float values are formatted in standard decimal
// notation. Try experimenting with '{d}' and '{d:.3}' to see // notation. Experiment with '{d}' and '{d:.3}' to see how