From 81a380bff3a71bdb32fdaf5ae69895aa42172d3d Mon Sep 17 00:00:00 2001
From: Kiyum-06 <kiyum1406@gmail.com>
Date: Mon, 12 May 2025 11:49:02 -0700
Subject: [PATCH 1/2] DID THE LIVE CODE!

---
 src/ListNode.java |  8 +++++++-
 src/Practice.java | 22 +++++++++++++++++++++-
 2 files changed, 28 insertions(+), 2 deletions(-)

diff --git a/src/ListNode.java b/src/ListNode.java
index dd6028c..187ecb8 100644
--- a/src/ListNode.java
+++ b/src/ListNode.java
@@ -1,3 +1,9 @@
 public class ListNode {
-    
+    public int data;
+    public ListNode next;
+
+    public ListNode(int data) {
+        this.data = data;
+    }
+
 }
\ No newline at end of file
diff --git a/src/Practice.java b/src/Practice.java
index 34a2f8d..7f77bef 100644
--- a/src/Practice.java
+++ b/src/Practice.java
@@ -1,5 +1,25 @@
 public class Practice {
     public static void main(String[] args) {
-        
+        ListNode head = new ListNode(14);
+        ListNode mySeven = new ListNode(7);
+
+        head.next = mySeven;
+
+        mySeven.next = new ListNode(28);
+        head.next.next.next = new ListNode(32);
+        head.next.next.next.next = new ListNode(23);
+
+        System.out.println();
+        // System.out.println(head);
+
+        ListNode current = head;
+        int total = 0;
+        while (current != null) {
+            // System.out.println(current.data);
+            total += current.data;
+            current = current.next;
+        }
+        System.out.println(total);
+
     }
 }

From e9c0ddfcbe8a9036468a1fcfd630cd6d77036cd2 Mon Sep 17 00:00:00 2001
From: Kiyum-06 <kiyum1406@gmail.com>
Date: Wed, 14 May 2025 11:12:22 -0700
Subject: [PATCH 2/2] Added new code today!

---
 src/Practice.java | 40 +++++++++++++++++++++++++++++++++++-----
 1 file changed, 35 insertions(+), 5 deletions(-)

diff --git a/src/Practice.java b/src/Practice.java
index 7f77bef..295060d 100644
--- a/src/Practice.java
+++ b/src/Practice.java
@@ -10,16 +10,46 @@ public static void main(String[] args) {
         head.next.next.next.next = new ListNode(23);
 
         System.out.println();
-        // System.out.println(head);
 
+        head = removeSecondNode(head);
         ListNode current = head;
-        int total = 0;
         while (current != null) {
-            // System.out.println(current.data);
-            total += current.data;
+            System.out.println(current.data);
+            current = current.next;
+        }
+        // int result = tailData(head);
+        // System.out.println(result);
+        // System.out.println(head);
+
+        // ListNode current = head;
+        // int total = 0;
+        // while (current != null) {
+        // // System.out.println(current.data);
+        // total += current.data;
+        // current = current.next;
+        // }
+        // System.out.println(total);
+
+    }
+
+    public static int tailData(ListNode head) {
+        if (head == null)
+            return -1;
+
+        ListNode current = head;
+
+        while (current.next != null) {
             current = current.next;
         }
-        System.out.println(total);
+        return current.data;
+    }
+
+    public static ListNode removeSecondNode(ListNode head) {
+        // head.next = head.next.next;
+
+        ListNode current = head.next;
+        head.next = current.next;
 
+        return head;
     }
 }