Initial data commit

Task/Gray-code/Sidef/gray-code.sidef

@@ -0,0 +1,14 @@
+func bin2gray(n) {
+    n ^ (n >> 1)
+}
+
+func gray2bin(num) {
+    var bin = num
+    while (num >>= 1) { bin ^= num }
+    return bin
+}
+
+{ |i|
+    var gr = bin2gray(i)
+    printf("%d\t%b\t%b\t%b\n", i, i, gr, gray2bin(gr))
+} << ^32