Initial data commit

Task/Damm-algorithm/Zkl/damm-algorithm-1.zkl

@@ -0,0 +1,14 @@
+fcn damm(digits){  // digits is something that supports an iterator of integers
+   var [const]  tbl=Data(0,Int,		// 10x10 byte bucket
+      0, 3, 1, 7, 5, 9, 8, 6, 4, 2,
+      7, 0, 9, 2, 1, 5, 4, 8, 6, 3,
+      4, 2, 0, 6, 8, 7, 1, 3, 5, 9,
+      1, 7, 5, 0, 9, 8, 3, 4, 2, 6,
+      6, 1, 2, 3, 0, 4, 5, 9, 7, 8,
+      3, 6, 7, 4, 2, 0, 9, 5, 8, 1,
+      5, 8, 6, 9, 7, 2, 0, 1, 3, 4,
+      8, 9, 4, 5, 3, 6, 2, 0, 1, 7,
+      9, 4, 3, 8, 6, 1, 7, 2, 0, 5,
+      2, 5, 8, 1, 4, 3, 6, 7, 9, 0);
+   0 == digits.reduce(fcn(interim,digit){ tbl[interim*10 + digit]  },0)
+}

Task/Damm-algorithm/Zkl/damm-algorithm-2.zkl

@@ -0,0 +1,3 @@
+damm(List(5,7,2,4)).println();		// True
+damm(Data(0,Int,5,7,2,7).howza(0)).println();	// stream bytes, False
+damm((112946).split()).println();	// True