aaaaa

WS23_24/Anwendungsentwicklung/src/P10/Curry.scala

@@ -0,0 +1,9 @@
+package P10
+
+object Curry {
+  def main(args: Array[String]): Unit = {
+    val curriedSum: Double => Double => Double => Double => Double = a => b => c  => d => a+b+c+d
+    val curSum2 = curriedSum(1)(2)
+    print(curSum2(3)(4))
+  }
+}

WS23_24/Anwendungsentwicklung/src/P10/FrenchDude.scala

@@ -7,6 +7,8 @@ object FrenchDude {
     startPascal(5)
     println(" ")
     startPascal2(5)
+    println(" ")
+    fib(5)
   }
 
   def startPascal(n:Int):Unit={
@@ -47,4 +49,27 @@ object FrenchDude {
       pascal2(newArr,n)
     println()
   }
+
+  def fib(n: Int): Unit = {
+    def fibIn(x: Int, previous: Array[Int], current: Array[Int]): Unit = {
+      def topOffset(off: Int): Int = {
+        val newX = x + off
+        if (newX >= 0 && newX < previous.length)
+          previous(newX)
+        else
+          0
+      }
+      current(x) = topOffset(-1) + topOffset(0)
+      print(current(x))
+      print(" ")
+      if (x < current.length - 1)
+        fibIn(x + 1, previous, current)
+      else if (current.length < n) {
+        println()
+        fibIn(0, current, new Array[Int](current.length+1))
+      }
+    }
+    println(1)
+    fibIn(0, Array(1), new Array[Int](2))
+  }
 }