First develop commit. Adding all existing files.

resources/TOY/graycode.toy

@@ -0,0 +1,18 @@
+program Gray Code
+// Input:    Integer n (0 - E) from standard input.
+// Output:   Gray code of order n to standard output.
+// -----------------------------------------------------------------------------
+
+// Initialize
+10: 8AFF   read RA                       n = StdIn.readInt()
+11: 7101   R1 <- 1                       always 1
+12: 5B1A   RB <- 1 << RA                 i = 2^n
+
+                                         while (i != 0) {
+13: 2BB1   RB <- RB - 1                     i = 2^n - 1
+14: 6CB1   RC <- RB >> R1                   c = (i >> 1)
+15: 4DBC   RD <- RB ^ RC                    d = i ^ (i >> 1)
+16: 9DFF   write RD                         print RD
+17: DB13   if (RB > 0) pc <- 13          }
+
+18: 0000   halt