Programming-Idioms

Implementation
Ruby

Be concise.

Be useful.

All contributions dictatorially edited by webmasters to match personal tastes.

Please do not paste any copyright violating resource.

Please try to avoid dependencies to third-party libraries and frameworks.

Other implementations
math
h := hypot(x,y);
import math
h = math.hypot(x, y)
h = hypot(x,y)
use Math::AnyNum qw(hypot);
my $h = hypot $x, $y;
$h = hypot($x, $y)

// before PHP 4.1
$h = sqrt($x*$x + $y*$y);
const h = Math.sqrt(a**2 + b**2)

// Before ES7
const h = Math.sqrt(a*a + b*b)

// Before ES6
var h = Math.sqrt(a*a + b*b)
import :math
def sq(x) do
  x*x
end

def hypo(a,b) do
  sqrt(sq(a) + sq(b))
end
import "math"
h := math.Hypot(x, y)
fn hypot(x:f64, y:f64)-> f64 {
    let num = x.powi(2) + y.powi(2);
    num.powf(0.5)
}