update,

it114105/itp4510/Lab03/Lab3.2/ListNode.java

@@ -0,0 +1,13 @@
+
+public class ListNode {
+    public Object data;
+    public ListNode next;
+        public ListNode(Object ListNode){
+        this.data = ListNode;
+        this.next = null;
+    }
+    public ListNode(Object ListNode, ListNode next){
+        this.data = ListNode;
+        this.next = next;
+    }
+}