PHP数三退1面向对象的写法
PHP数3退1面向对象的写法
<?php //用面向对象的方法写 将猴子选大王实现 同样数3退1 class Monkey { /** * 定义猴子类 * 属性 编号 $id * 左手 $left 表示的当前猴子左边的猴子 * 右手 $right 表示的当前猴子右边的猴子 */ public $id; public $left; public $right; } class Circle{ /** * 定义圈类 * 属性 猴子的总数 $ct * 开始的猴子 $first * 结束的猴子 $last */ public $ct = 0; public $first; public $last; //构造方法创建圈 //参数是猴子的个数 function __construct($c){ for($i=0;$i<$c;$i++){ $this->add(); } } //猴子的添加方法 function add(){ $m = new Monkey(); $m->id = $this->ct; if($this->ct==0){ $this->first = $m; $this->last = $m; $m->left = $m; $m->right = $m; }else{ $this->last->right = $m; $m->left = $this->last; $m->right = $this->first; $this->first->left = $m; $this->last = $m; } $this->ct++; } //猴子的删除方法 function del($m){ if($this->ct ct == 1){ $this->first = $this->last = null; }else{ $m->left->right = $m->right; $m->right->left = $m->left; if($m == $this->first){ $this->first = $m->right; }else if($m == $this->last){ $this->last = $m->left; } } $this->ct--; } } /* 这里的代码就是实现让500只猴子围城一圈然后 数三个退一个就这样直到还剩一个把那猴子的编号打印出来 */ $circle = new Circle(500); $number = 0; $mk = $circle->first; while($circle->ct > 1){ $number++; if($number == 3){ $number = 0; $circle->del($mk); } $mk = $mk->right; } echo $circle->first->id;?>

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics



Many users will choose the Huawei brand when choosing smart watches. Among them, Huawei GT3pro and GT4 are very popular choices. Many users are curious about the difference between Huawei GT3pro and GT4. Let’s introduce the two to you. . What are the differences between Huawei GT3pro and GT4? 1. Appearance GT4: 46mm and 41mm, the material is glass mirror + stainless steel body + high-resolution fiber back shell. GT3pro: 46.6mm and 42.9mm, the material is sapphire glass + titanium body/ceramic body + ceramic back shell 2. Healthy GT4: Using the latest Huawei Truseen5.5+ algorithm, the results will be more accurate. GT3pro: Added ECG electrocardiogram and blood vessel and safety

Why Snipping Tool Not Working on Windows 11 Understanding the root cause of the problem can help find the right solution. Here are the top reasons why the Snipping Tool might not be working properly: Focus Assistant is On: This prevents the Snipping Tool from opening. Corrupted application: If the snipping tool crashes on launch, it might be corrupted. Outdated graphics drivers: Incompatible drivers may interfere with the snipping tool. Interference from other applications: Other running applications may conflict with the Snipping Tool. Certificate has expired: An error during the upgrade process may cause this issu simple solution. These are suitable for most users and do not require any special technical knowledge. 1. Update Windows and Microsoft Store apps

Part 1: Initial Troubleshooting Steps Checking Apple’s System Status: Before delving into complex solutions, let’s start with the basics. The problem may not lie with your device; Apple's servers may be down. Visit Apple's System Status page to see if the AppStore is working properly. If there's a problem, all you can do is wait for Apple to fix it. Check your internet connection: Make sure you have a stable internet connection as the "Unable to connect to AppStore" issue can sometimes be attributed to a poor connection. Try switching between Wi-Fi and mobile data or resetting network settings (General > Reset > Reset Network Settings > Settings). Update your iOS version:

php提交表单通过后,弹出的对话框怎样在当前页弹出php提交表单通过后,弹出的对话框怎样在当前页弹出而不是在空白页弹出?想实现这样的效果:而不是空白页弹出:------解决方案--------------------如果你的验证用PHP在后端,那么就用Ajax;仅供参考:HTML code

Stablecoin issuer Circle has become the first company to be authorized under the EU’s MiCA legal framework to sell its USDC stablecoin services across Europe. The MiCA policy was introduced to standardize and supervise the operations of digital asset businesses, and Circle’s compliance marks its leading position in this field. Circle approved to sell USDC stablecoin in Europe Jeremy Allaire, CEO of Circle, announced that Circle Mint France has received an Electronic Money Institution (EMI) license from the French regulator and will be responsible for managing the issuance of EURC and USDC to provide services to European users.

A colleague got stuck due to a bug pointed by this. Vue2’s this pointing problem caused an arrow function to be used, resulting in the inability to get the corresponding props. He didn't know it when I introduced it to him, and then I deliberately looked at the front-end communication group. So far, at least 70% of front-end programmers still don't understand it. Today I will share with you this link. If everything is wrong If you haven’t learned it yet, please give me a big mouth.

Watch4pro and gt each have different features and applicable scenarios. If you focus on comprehensive functions, high performance and stylish appearance, and are willing to bear a higher price, then Watch 4 Pro may be more suitable. If you don’t have high functional requirements and pay more attention to battery life and reasonable price, then the GT series may be more suitable. The final choice should be decided based on personal needs, budget and preferences. It is recommended to carefully consider your own needs before purchasing and refer to the reviews and comparisons of various products to make a more informed choice.

Interpretation of CSS positioning properties: position and top/left/right/bottom In front-end development, CSS positioning properties are very important. With the positioning attribute, we can control the position of the element on the page. The most commonly used positioning attribute is position, whose values can be static, relative, absolute, and fixed. In addition to these basic positioning attributes, we can also use top, left, r
