September Morn Update

This commit is contained in:
Ingy döt Net 2019-09-12 10:33:56 -07:00
parent 4e2d22a71d
commit aac6731f2c
6856 changed files with 141342 additions and 21127 deletions

View file

@ -0,0 +1,12 @@
import Foundation
func mapRanges(_ r1: ClosedRange<Double>, _ r2: ClosedRange<Double>, to: Double) -> Double {
let num = (to - r1.lowerBound) * (r2.upperBound - r2.lowerBound)
let denom = r1.upperBound - r1.lowerBound
return r2.lowerBound + num / denom
}
for i in 0...10 {
print(String(format: "%2d maps to %5.2f", i, mapRanges(0...10, -1...0, to: Double(i))))
}