这篇文章主要介绍了PHP中模拟链表和列表的基本操作示例,包括链表的增删查改等,说明基本上都包含在代码注释中,需要的朋友可以参考下
模拟链表：
name = $name; $this->id = $id; } /** * 遍历链表 */ public static function echo_link_list($head) { $curr = $head; while ($curr->next != null) { echo '姓名:'.$curr->next->name, ' 编号:'.$curr->next->id; echo '<br>'; $curr = $curr->next; } } /** * 添加新节点 */ public static function add($head, $id, $name) { $curr = $head; $obj = new linkList($id, $name); while ($curr->next != null) { // 如果当前ID next->id > $id) { $obj->next = $curr->next; $curr->next = $obj; return true; } else if ($curr->next->id == $id) { echo '当前Id:'.$id.'重复了，请不要继续添加了！'; echo '<br>'; return false; } $curr = $curr->next; } // 添加节点到尾部 if ($curr->next == null) { $curr->next = $obj; } } /** * 删除节点 */ public static function del($head, $id) { $curr = $head; while($curr->next != null) { if ($curr->next->id == $id) { $curr->next = $curr->next->next; return true; } $curr = $curr->next; } } /** * 修改节点 */ public static function edit($head, $id, $new_name) { $curr = $head; while($curr->next != null) { if ($curr->next->id == $id) { $curr->next->name = $new_name; } $curr = $curr->next; } } } $head = new linkList(); linkList::add($head, 1, 'wangdk'); linkList::add($head, 2, 'sunshuzhen'); linkList::add($head, 8, 'wanghaha'); linkList::add($head, 6, 'wangchufen'); linkList::add($head, 6, 'wangchufen'); linkList::add($head, 3, 'wangdaye'); linkList::del($head, 1); linkList::edit($head, 2, 'hahaha'); linkList::echo_link_list($head); ?>
链表的增删查改：
<p style="color:transparent">来源gao!daima.com搞$代!码网</p> name = $name; $this->id = $id; } /** * 遍历链表 */ public static function echo_link_list($head) { $curr = $head; while ($curr->next != null) { echo '姓名:'.$curr->next->name, ' 编号:'.$curr->next->id; echo '<br>'; $curr = $curr->next; } } /** * 添加新节点 */ public static function add($head, $id, $name) { $curr = $head; $obj = new linkList($id, $name); while ($curr->next != null) { // 如果当前ID next->id > $id) { $obj->next = $curr->next; $curr->next = $obj; return true; } else if ($curr->next->id == $id) { echo '当前Id:'.$id.'重复了，请不要继续添加了！'; echo '<br>'; return false; } $curr = $curr->next; } // 添加节点到尾部 if ($curr->next == null) { $curr->next = $obj; } } /** * 删除节点 */ public static function del($head, $id) { $curr = $head; while($curr->next != null) { if ($curr->next->id == $id) { $curr->next = $curr->next->next; return true; } $curr = $curr->next; } } /** * 修改节点 */ public static function edit($head, $id, $new_name) { $curr = $head; while($curr->next != null) { if ($curr->next->id == $id) { $curr->next->name = $new_name; } $curr = $curr->next; } } } $head = new linkList(); linkList::add($head, 1, 'wangdk'); linkList::add($head, 2, 'sunshuzhen'); linkList::add($head, 8, 'wanghaha'); linkList::add($head, 6, 'wangchufen'); linkList::add($head, 6, 'wangchufen'); linkList::add($head, 3, 'wangdaye'); linkList::del($head, 1); linkList::edit($head, 2, 'hahaha'); linkList::echo_link_list($head); ?>
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转载请注明原文链接：PHP中模拟链表和链表的基本操作示例
转载请注明原文链接：PHP中模拟链表和链表的基本操作示例
