summaryrefslogtreecommitdiff
path: root/rust/src/list.rs
diff options
context:
space:
mode:
Diffstat (limited to 'rust/src/list.rs')
-rw-r--r--rust/src/list.rs40
1 files changed, 0 insertions, 40 deletions
diff --git a/rust/src/list.rs b/rust/src/list.rs
deleted file mode 100644
index d033cfe..0000000
--- a/rust/src/list.rs
+++ /dev/null
@@ -1,40 +0,0 @@
-#[derive(PartialEq, Eq, Clone, Debug)]
-pub struct ListNode {
- pub val: i32,
- pub next: Option<Box<ListNode>>
-}
-//
-impl ListNode {
- #[inline]
- pub fn new(val: i32) -> Self {
- ListNode {
- next: None,
- val
- }
- }
-}
-
-pub fn vector2list(vec: Vec<i32>) -> Option<Box<ListNode>> {
- let mut result: Option<Box<ListNode>> = None;
- for i in 0..vec.len() {
- let mut new_result = Some(Box::new(ListNode::new(vec[vec.len() - i - 1])));
- new_result.as_mut().unwrap().next = result;
- result = new_result;
- }
- result
-}
-
-pub fn list2vector(lst: Option<Box<ListNode>>) -> Vec<i32> {
- let mut result: Vec<i32> = Vec::new();
- let mut cur = &lst;
- loop {
- match cur {
- None => break,
- Some(node) => {
- result.push(node.val);
- cur = &node.next;
- },
- }
- }
- result
-} \ No newline at end of file