diff options
Diffstat (limited to 'rust/src/list.rs')
| -rw-r--r-- | rust/src/list.rs | 40 |
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 -}
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