Approximate equality: Difference between revisions
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3.14159265358979323846 ≈ 3.14159265358979324</pre> |
3.14159265358979323846 ≈ 3.14159265358979324</pre> |
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=={{header|Scala}}== |
=={{header|Scala}}== |
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{{Out}}Best seen running in your browser by [https://scastie.scala-lang.org/ |
{{Out}}Best seen running in your browser by [https://scastie.scala-lang.org/kxD9xQuIQEGpABXnsE6BiQ Scastie (remote JVM)]. |
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<lang Scala>object Approximate extends App { |
<lang Scala>object Approximate extends App { |
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val (ok, notOk, ε) = ("👌", "❌", 1e- |
val (ok, notOk, ε) = ("👌", "❌", 1e-18d) |
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private def approxEquals(value: Double, other: Double, epsilon: |
private def approxEquals(value: Double, other: Double, epsilon: Double) = |
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scala.math.abs(value - other) < epsilon |
scala.math.abs(value - other) < epsilon |
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