External module "math/base/special/copysignf/docs/types/index.d"

Export assignment copysignf

• copysignf(x: number, y: number): number

• Returns a single-precision floating-point number with the magnitude of x and the sign of y.

  Parameters

  • x: number

    number from which to derive a magnitude

  • y: number

    number from which to derive a sign

  Returns number

  a single-precision floating-point number

  Example

  var z = copysignf( -3.0, 10.0 );
  // returns 3.0

  Example

  var z = copysignf( 3.0, -1.0 );
  // returns -3.0

  Example

  var z = copysignf( 1.0, -0.0 );
  // returns -1.0

  Example

  var z = copysignf( -3.0, -0.0 );
  // returns -3.0

  Example

  var z = copysignf( -0.0, 1.0 );
  // returns 0.0