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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;
+}
+
+0..31 -> each { |i|
+    var gr = bin2gray(i);
+    printf("%d\t%b\t%b\t%b\n", i, i, gr, gray2bin(gr));
+}