Data update

Task/Gray-code/Rust/gray-code.rust

@@ -1,18 +0,0 @@
-fn gray_encode(integer: u64) -> u64 {
-    (integer >> 1) ^ integer
-}
-
-fn gray_decode(integer: u64) -> u64 {
-    match integer {
-        0 => 0,
-        _ => integer ^ gray_decode(integer >> 1)
-    }
-}
-
-fn main() {
-    for i in 0..32 {
-        println!("{:2} {:0>5b} {:0>5b} {:2}", i, i, gray_encode(i),
-            gray_decode(i));
-    }
-
-}