Anonymous user
Vector: Difference between revisions
Scala solution added
(add OCaml) |
(Scala solution added) |
||
Line 1,416:
p z.polar #=> [2.0, -2.356194490192345]</lang>
=={{header|Scala}}==
<lang scala>object Vector extends App {
case class Vector2D(x: Double, y: Double) {
def +(v: Vector2D) = Vector2D(x + v.x, y + v.y)
def -(v: Vector2D) = Vector2D(x - v.x, y - v.y)
def *(s: Double) = Vector2D(s * x, s * y)
def /(s: Double) = Vector2D(x / s, y / s)
override def toString() = s"Vector($x, $y)"
}
val v1 = Vector2D(5.0, 7.0)
val v2 = Vector2D(2.0, 3.0)
println(s"v1 = $v1")
println(s"v2 = $v2\n")
println(s"v1 + v2 = ${v1 + v2}")
println(s"v1 - v2 = ${v1 - v2}")
println(s"v1 * 11 = ${v1 * 11.0}")
println(s"11 * v2 = ${v2 * 11.0}")
println(s"v1 / 2 = ${v1 / 2.0}")
println(s"\nSuccessfully completed without errors. [total ${scala.compat.Platform.currentTime - executionStart} ms]")
}</lang>
=={{header|Sidef}}==
{{trans|Perl 6}}
| |||