removeNodes.java

public static SinglyLinkedListNode removeNodes(SinglyLinkedListNode listHead, int x) {
    SinglyLinkedListNode head = null, tail = null;
    while (listHead != null) {
        if (listHead.data <= x) {
            SinglyLinkedListNode node = new SinglyLinkedListNode();
            node.data = listHead.data;
            if(head == null) {
                head = tail = node;
            } else {
                tail.next = node;
                tail = node;
            }
        }

        listHead = listHead.next;
    }

    return head;
}

`public static SinglyLinkedListNode removeNodes(SinglyLinkedListNode listHead, int x) {
SinglyLinkedListNode head = null, tail = null;
while (listHead != null) {
if (listHead.data <= x) {
SinglyLinkedListNode node = new SinglyLinkedListNode(x);
node.data = listHead.data;
if(head == null) {
head = tail = node;
} else {
tail.next = node;
tail = node;
}
}

    listHead = listHead.next;
}

return head;

}`