Data commit

Task/Forward-difference/Rust/forward-difference.rust

@@ -0,0 +1,22 @@
+fn forward_difference(input_seq: Vec<i32>, order: u32) -> Vec<i32> {
+    match order {
+        0 => input_seq,
+        1 => {
+            let input_seq_iter = input_seq.into_iter();
+            let clone_of_input_seq_iter = input_seq_iter.clone();
+            input_seq_iter.zip(clone_of_input_seq_iter.skip(1)).map(|(current, next)| next - current).collect()
+        },
+        _ => forward_difference(forward_difference(input_seq, order - 1), 1),
+    }
+}
+
+fn main() {
+    let mut sequence = vec![90, 47, 58, 29, 22, 32, 55, 5, 55, 73];
+    loop {
+        println!("{:?}", sequence);
+        sequence = forward_difference(sequence, 1);
+        if sequence.is_empty() {
+            break;
+        }
+    }
+}