Amit Maor

.gitignore

@@ -2,3 +2,4 @@ project/target
 .classpath
 .project
 target
+/bin/

src/main/scala/internal/ForLoop.scala

@@ -13,6 +13,15 @@ object ForLoop extends App {
 
   // define the new control-flow structure here 
 
+  def for_loop(startVal: =>Unit) (cond: =>Boolean) (inc: =>Unit) (body: =>Unit) {
+    startVal
+    if (cond) {
+      body
+      inc
+      for_loop(Nil)(cond)(inc)(body)
+    }
+  }
+
   var i = 0;
   for_loop(i = 0)(i < 10)(i += 2) {
     println(i);

src/main/scala/internal/LoopUntil.scala

@@ -12,8 +12,14 @@ object LoopUntil extends App {
 
   // define the new control-flow structure here
 
-  var i = 0
+  def loop_until(cond: =>Boolean) (body: =>Unit) :Unit = {
+    if (!cond) {
+      body
+      loop_until(cond)(body)
+    }
+  }
 
+  var i = 0
   loop_until (i > 9) {
       if ( (i % 2) == 0 )
           println(i)

src/main/scala/internal/RepeatUntil.scala

@@ -12,7 +12,17 @@ package internal
 object RepeatUntil extends App {
 
   // define the new control-flow structure here
-
+  class repeat (op: =>Unit) {
+    //
+  }
+
+  def until (cond: =>Boolean){
+    if (!cond) {
+      repeat
+    }
+  }
+
+
   var i = 0
   repeat  {
       if ( (i % 2) == 0 )

src/main/scala/internal/WhileContinue.scala

@@ -13,6 +13,14 @@ object WhileContinue extends App {
 
   // define the new control-flow structures here
 
+  def while_c (bool: =>Boolean) (body: =>Unit) {
+
+  }
+
+  def continue {
+
+  }
+
   var i = -1
 
   while_c (i < 9) {