Interactive Linked Lists Course

Interactive Linked List Learning 互动式链表学习

Use visual animations and step-by-step demos to create, traverse, and insert nodes. This interactive course helps you grasp how linked lists work and how to implement them in C. 通过可视化动画和分步演示，亲手操作节点的创建、遍历和插入。本互动课程将帮助您直观地理解链表的工作原理和C语言实现。

Module 1:模块一:

• Visual node creation• 节点可视化创建
• Dynamic memory allocation demo• 动态内存分配演示

Module 2:模块二:

• Step-by-step traversal• 逐步遍历演示
• Pointer movement visualization• 指针移动可视化

Module 3:模块三:

• Animated insertion• 动画插入演示
• Multiple insertion positions• 多种插入位置

Module 1: Visual Node 模块一：节点可视化

Enter a value and observe how a node is created. Understand the data and next fields in the node structure. 输入数据值，观察节点的创建过程。理解节点结构中的数据域和指针域。

Node value:节点数据:

Click "Create Node" to generate a visual node 点击"创建节点"来生成可视化节点

// C demo code // C代码演示
struct node *new_node = malloc(sizeof(struct node));
new_node->data = value;
new_node->next = NULL;

Module 2: Step-by-Step Traversal 模块二：逐步遍历

Watch how the pointer moves from one node to the next to understand traversal. 观察指针如何从一个节点移动到下一个节点，理解链表遍历的原理。

Click "Initialize" to start the traversal demo 点击"初始化链表"开始遍历演示

// Linked list traversal code // 链表遍历代码
struct node *current = head;
while (current != NULL) {
printf("%d ", current->data);
current = current->next;
}

Module 3: Animated Insertion 模块三：动画插入

Choose where to insert and the value, then watch the full insertion animation. 选择插入位置和数据值，观看完整的节点插入动画过程。

Value to insert:插入数据: Insert position:插入位置:

→

NULL

// Insertion code will be highlighted during the animation // 插入代码将在动画过程中高亮显示
struct node *new_node = malloc(sizeof(struct node));
new_node->data = value;
new_node->next = ...;
// Perform different linking operations based on insert position // 根据插入位置执行不同的连接操作

Practice & Challenges 练习与挑战

Test your understanding of linked list operations. 测试您对链表操作的理解程度。

🎯 Exercise 1 🎯 练习题1

Try inserting a node manually and predict the final list. 尝试手动插入节点，预测最终的链表结构。

🎯 Exercise 2 🎯 练习题2

Observe traversal and understand how the current pointer moves. 观察遍历过程，理解current指针的移动规律。

Interactive Linked Lists Course 链表互动课程