leetcode-go/leetcode/easy/203.remove-linked-list-elements.go

/**
 * Definition for singly-linked list.
 * type ListNode struct {
 *     Val int
 *     Next *ListNode
 * }
 */
func removeElements(head *ListNode, val int) *ListNode {
	dummy := &ListNode{0, head}
	for curr := dummy; curr.Next != nil; {
		if curr.Next.Val == val {
			curr.Next = curr.Next.Next
		} else {
			curr = curr.Next
		}
	}
	return dummy.Next;
}