diff --git a/src/ListNode.java b/src/ListNode.java
index dd6028c..a561d78 100644
--- a/src/ListNode.java
+++ b/src/ListNode.java
@@ -1,3 +1,13 @@
 public class ListNode {
+
+    // public static void main(String[] args){
+    //     ListNode myNode = new ListNode();
+    //     myNode.data = 'x';
+    
+
+    // System.out.println(myNode.data);
+    // }
+    public char data;
+    public ListNode next;
     
 }
\ No newline at end of file
diff --git a/src/Practice.java b/src/Practice.java
index 34a2f8d..7cd8e4e 100644
--- a/src/Practice.java
+++ b/src/Practice.java
@@ -1,5 +1,128 @@
 public class Practice {
     public static void main(String[] args) {
+        ListNode myNode = new ListNode();
+        myNode.data = 'x';
+
+        ListNode anotherNode = new ListNode();
+        anotherNode.data = 't';
+
+
+
+
+        myNode.next = anotherNode;
+
+        ListNode moreNode = new ListNode();
+        moreNode.data = 'r';
+
+        anotherNode.next = moreNode;
+
+
+        ListNode coolNode = new ListNode();
+        coolNode.data = 'w';
+        coolNode.next = myNode; //held x 
+
+        ListNode extra = moreNode;
+        moreNode.data = 'e';
+
+        System.out.println(extra.data);
+
+        // ListNode extra = moreNode;
+        // moreNode.data = 'e';
+
+
+        ListNode hello = new ListNode();
+        hello.data = 'x';
+        extra.next = hello;
+        // printList(coolNode);
+
+        //int XCount = countX(coolNode);
+        //System.out.println(xCount);
+
+        ListNode newHead = removeAt(coolNode, 2);
+        //System.out.println
+        printList(newHead);
+    }
+
+        // int xCount = countX(coolNode);
+        // System.out.println(xCount);
+
+
+        //System.out.println(myNode.next.next.data);
+        // System.out.println(myNode.data);
+        // System.out.println(anotherNode.data);
+
+        public static void printList(ListNode head){
+            //starting from head
+            
+                //My Attempt
+            //data.next(); **
+
+            //System.out.println() **
+
+
+            //print all data in list in order
+
+            
+
+            //until end of list
+            //      //print out of data at current
+                    //move current to the next node
+
+
+                    ListNode current = head; 
+                    while(current != null) {
+                        System.out.println(current.data);
+
+                        current = current.next;
+
+                    }
+        
+
         
     }
-}
+    //count how many nodes hold an x
+    public static int countX(ListNode head){
+
+        int count = 0;
+
+        ListNode current = head;
+        while(current != null){
+            if(current.data == 'x'){
+                count++;
+            }
+            current = current.next;
+        }
+        return count;
+    }
+
+        //count.node(x);  M.A
+
+
+
+        //remove the node at removeIndex, and return the head of the list
+        //example:
+        // e -> t -> k -> y 
+        //removeIndex 2
+        // e -> t -> y 
+                public static ListNode removeAt(ListNode head, int removeIndex){
+
+                    if(removeIndex == 0){
+                        return head.next;
+                    }
+                    
+                    ListNode current = head;
+
+                    for(int i = 0; i < removeIndex -1 ; i++){
+                        
+                        current = current.next;
+
+                    }
+
+                    current.next = current.next.next;
+
+                    return head; 
+
+
+        }
+
+    }