From f040ba90d276ba8324268af08325b84d7d83ce9f Mon Sep 17 00:00:00 2001 From: CD Sigma Date: Fri, 3 Aug 2018 16:16:15 -0700 Subject: [PATCH] Updating Percent Error Calculation --- contents/monte_carlo_integration/code/swift/monte_carlo.swift | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/contents/monte_carlo_integration/code/swift/monte_carlo.swift b/contents/monte_carlo_integration/code/swift/monte_carlo.swift index 0559c1c3d..c87af20b0 100644 --- a/contents/monte_carlo_integration/code/swift/monte_carlo.swift +++ b/contents/monte_carlo_integration/code/swift/monte_carlo.swift @@ -38,7 +38,7 @@ func monteCarlo(n: Int) -> Double { func main() { let piEstimate = monteCarlo(n: 10000) print("Pi estimate is: ", piEstimate) - print("Percent error is: \(100*(Double.pi - piEstimate)/Double.pi)%") + print("Percent error is: \(100 * abs(piEstimate - Double.pi)/Double.pi)%") }