Villane · July 12, 2011 22:34 · Jul 12, 2011
diff --git a/gistfile1.sbt b/gistfile1.sbt
@@ -0,0 +1,12 @@
+// apply the function 'f' twice to the parameter 'n'
+def twice(n: Int, f: (Int) -> Int) = f(f(n))
+
+// add one to the parameter
+def addOne(n: Int) = n + 1
+
+// return an initial value and a function
+def getValueAndFunction(): (Int, myFunc: (Int) -> Int) = (1, addOne)
+
+// run twice(...) with the initial value and function from getValueAndFunction()
+// [] is currently used when passing a tuple directly as function parameters
+def main() = twice[ getValueAndFunction() ]