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islandjoe/swift-partial-application.md

Created May 31, 2018 15:09
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Partial application in Swift
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swift-partial-application.md 
func add(x: Int, y: Int, z: Int) -> Int {
  return x + y + z
}

let sum = add(x: 1, y: 2, z: 3)
print(sum)
//-> 6

func addX(_ x: Int) -> (Int, Int)-> Int {
  func addYZ(_ y: Int, _ z: Int) -> Int {
    return x + y + z
  }
    
  return addYZ
}

let xy = addX(1)
//-> 6
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