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Improved the example with numbers that can be exactly represented as floats and added a comment with the solution.

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Christian 2019-04-01 22:49:14 +02:00
parent ea369cbc2f
commit a1c79056e5
1 changed files with 3 additions and 2 deletions
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5
src/libcore/ops/arith.rs
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@ -545,10 +545,11 @@ macro_rules! rem_impl_float {
///
/// # Examples
/// ```
/// let x: f32 = 4.0;
/// let y: f32 = 2.5;
/// let x: f32 = 50.50;
/// let y: f32 = 8.125;
/// let remainder = x - (x / y).trunc() * y;
///
/// // The answer to both operations is 1.75
/// assert_eq!(x % y, remainder);
/// ```
#[stable(feature = "rust1", since = "1.0.0")]