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Copy pathLinkedListNode.java
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executable file
·44 lines (31 loc) · 948 Bytes
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package interview.interview.java.linked_lists;
import java.lang.reflect.Array;
import java.util.ArrayList;
import java.util.Arrays;
public class LinkedListNode {
public LinkedListNode next = null;
public int data;
public LinkedListNode(int d) {
data = d;
}
public LinkedListNode(int[] arr) {
data = arr[0];
next = new LinkedListNode(arr[1]);
LinkedListNode runner = next;
for(int i = 2; i < arr.length; i++){
LinkedListNode node = new LinkedListNode(arr[i]);
runner.next = node;
runner = runner.next;
}
}
public void printList() {
ArrayList<Integer> arr = new ArrayList<>();
arr.add(data);
LinkedListNode runner = next;
while (runner != null) {
arr.add(runner.data);
runner = runner.next;
}
System.out.println(Arrays.toString(arr.toArray()));
}
}