diff options
Diffstat (limited to 'exercises/060_floats.zig')
| -rw-r--r-- | exercises/060_floats.zig | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/exercises/060_floats.zig b/exercises/060_floats.zig index 8ba51db..0ebd7a2 100644 --- a/exercises/060_floats.zig +++ b/exercises/060_floats.zig @@ -1,7 +1,8 @@ // // Zig has support for IEEE-754 floating-point numbers in these // specific sizes: f16, f32, f64, f80, and f128. Floating point -// literals may be written in scientific notation: +// literals may be written in the same ways as integers but also +// in scientific notation: // // const a1: f32 = 1200.0; // 1,200 // const a2: f32 = 1.2e+3; // 1,200 @@ -26,7 +27,10 @@ // operations with numeric literals, ensure the types match. Zig // does not perform unsafe type coercions behind your back: // -// var foo: f16 = 13.5 * 5; // ERROR! +// fn foo(bar: u16) f16 { return 13.5 * bar; } // ERROR! +// var foo: f16 = 13.5 * @as(u8, 5); // ERROR! +// var foo: f16 = 13.5 * 5; // This is a safe compile-time +// // conversion, so no problem! // var foo: f16 = 13.5 * 5.0; // No problem, both are floats // // Please fix the two float problems with this program and |