currying-1

currying-1.scala

def someFunc(a: Int, b: String, c: Double) = {
  println("a: " + a + ", b: " + b + ", c: " + c)
}

someFunc(1, "str", 3.14) // we need all parameters to call it

// we're turning 3-arg function into 1-arg function
def someFuncCurried(a: Int, b: String) = {
  def temp(c: Double) = {
    someFunc(a, b, c) // a and b are remembered, only c is needed
  }
  temp _
}

val f = someFuncCurried(1, "str") // first 2 params saved
f(3.14) // now we can call using the third