Differences

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--- comfusy-examples [2009/12/14 00:55]
vkuncak
+++ comfusy-examples [2010/01/17 11:38]
philippe.suter
@@ Line 175: / Line 175: @@
 ++++
+  * ''NewYearSong'' (similar code with fewer variables was used to compute the distribution of names in [[http://www.youtube.com/watch?v=E2aPFdu0FNA|this song]])
+++++click to reveal the code|
+<code scala>
+import synthesis.Definitions._
+object NewYearSong {
+    def main(args : Array[String]) : Unit = {
+        println("eLines (6) ?")
+        val eLines: Int = Console.readInt
+        println("iLines (2) ?")
+        val iLines: Int = Console.readInt
+        println("iSyls (5) ?")
+        val iSyls: Int  = Console.readInt
+        println("nSyls (952) ?")
+        val nSyls: Int = Console.readInt
+        val (line7, line8, nsLines, nLines, tLines, _) =
+            choose((line7: Int, line8: Int, nsLines: Int, nLines: Int, tLines: Int, tLinesFact: Int) => (
+                   tLines == eLines + nLines
+                && nLines == iLines + nsLines
+                && nLines == line7 + line8
+                && nSyls + iSyls == 7 * line7 + 8 * line8
+                && tLines == 4 * tLinesFact // expresses (4 | tLines)
+                && line8 >= 0
+                && line7 >= 0
+                && tLines >= 0
+            ))
+        println("line7 : " + line7)
+        println("line8 : " + line8)
+        println("nsLines : " + nsLines)
+        println("nLines : " + nLines)
+        println("tLines : " + tLines)
+    }
+}
+</code>
+++++