Initial data commit

Task/Function-composition/Scala/function-composition-1.scala

@@ -0,0 +1,4 @@
+def compose[A](f: A => A, g: A => A) = { x: A => f(g(x)) }
+
+def add1(x: Int) = x+1
+val add2 = compose(add1, add1)

Task/Function-composition/Scala/function-composition-2.scala

@@ -0,0 +1,7 @@
+class Composable[A](f: A => A) {
+  def o (g: A => A) = compose(f, g)
+}
+
+implicit def toComposable[A](f: A => A) = new Composable(f)
+
+val add3 = (add1 _) o add2