Initial data commit

Task/Gray-code/Logo/gray-code-2.logo

@@ -0,0 +1,29 @@
+to format :str :width [pad (char 32)]
+  while [(count :str) < :width] [
+    make "str word :pad  :str
+  ]
+  output :str
+end
+
+; Output binary representation of a number
+to binary :number [:width 1]
+  local "bits
+  ifelse [:number = 0] [
+    make "bits 0
+  ] [
+    make "bits "
+    while [:number > 0] [
+      make "bits word (bitand :number 1) :bits
+      make "number lshift :number -1
+    ]
+  ]
+  output (format :bits :width 0)
+end
+
+repeat 32 [
+  make "num repcount - 1
+  make "gray gray_encode :num
+  make "decoded gray_decode :gray
+  print (sentence (format :num 2) ": (binary :num 5) ": (binary :gray 5) ":
+                  (binary :decoded 5) ": (format :decoded 2)) ]
+bye