bmw i3s

I recently read "headfirst design mode" and found that the difference between simple factory, factory mode, and abstract factory mode is not very easy to understand. After research, I wrote several examples to help me better understand the differences. The previous article introduced the factory model and "Fun with factory model". Next I will write another example to deepen my understanding of the abstract factory model. Package go. derek; // This is an abstract factory class public abstract cla

automotive security field is beyond doubt ''', just as all automobile brands should bow to Mercedes ~~ They have made great contributions to the development of the automotive industry ~~~ This articleArticleI don't want to talk too much about performance, ''but I will introduce it later ~~~ First of all, I 'd like to talk about Benz BMW Audi, the three most popular brands today ~~~ Benz is the originator of the automobile industry. ''it

: $STR 2 Print_r () function Print_r () displays easy-to-understand information about a variable. If you give a string, an integeror float, the variable value itself is printed. If an array is given, the key will be displayed in a certain formatand elements. object is similar to an array.Remember that Print_r () moves the pointer of the array to the last edge. Use Reset () to get the pointer back to the beginning. Print string$str1= "Hello";p rint_r ($str 1);p rint_r ("Hello");//Print

I recently read "headfirst design mode" and found that the difference between simple factory, factory mode, and abstract factory mode is not very easy to understand. After research, I wrote several examples to help me better understand the differences. The previous article introduced the simple factory model and the simple factory model. below is another example of the factory model. Package go. derek; // This is an abstract factory class public abstract class CarFactory {abstract void brand ();

Php design mode-builder mode, php design mode. Php design pattern-Builder pattern, php design pattern requirement analysis: We received an order from BMW and Mercedes-Benz, they define product components and models. php design patterns-builder patterns, php design patterns Requirement analysis: We received an order from BMW and Mercedes Benz, which defines the parts and models of the product. we are respon

PHP design mode-builder mode, PHP design mode Requirements Analysis: We received an order from BMW and Mercedes-Benz, who are responsible for defining the parts and models of the product, and we are responsible for the production and the simple description of the requirement. We need to design a design pattern for this requirement to better adapt to their needs. First of all we need a car model class to define all the components needed, which is call

When programming, you often need to check a series of conditions and decide what measures to take accordingly. In Python, the if statement enables us to check the current state of the program and take corresponding measures accordingly. 5.1 The following is a simple example, which demonstrates how to use the if statement to correctly handle special cases. Suppose we have a car list and want to print out the name of each car. For most cars, the name should be printed in uppercase, but for cars na

', ' C ']print (message3) message4 = Message3.pop () print ( Message3) print (message4) [[email protected] list]# python modification.py[' A ', ' B ', ' C ' [' A ', ' B ']cFirst, define a list and print, then store the deleted elements in another variable, and finally print the deleted elements to delete the elements by the root index. For example message4 = Message3.pop (2)1.2.4 deleting elements based on valuesSometimes you don't know where to remove the value from the list, and if you only k

/Verification Code$str = "abcdefghijklmnopqrstuvwxyz0123456789";$a =substr ($str, Rand (0,35), 1);$b =substr ($str, Rand (0,35), 1);$c =substr ($str, Rand (0,35), 1);$d =substr ($str, Rand (0,35), 1);echo $a. $b. $c. $d;The length of the output string$ABC = "Have you eaten?";echo strlen ($ABC);Splitting a string, dividing the array into groups$ABC = "Gently I come, as I quietly walk, waving a wave of sleeves, not take away a cloud";$arr =explode (",", $ABC);$count =count ($arr); Look at the valu

1. Description:Another Wednesday, near work, the eldest brother suddenly pulled me, Exasperate told me, "The Cow Fork Company is satisfied with our model, and signed a contract, Mercedes-Benz, BMW's vehicle model to me our company produced, but this time added a new demand: Car start, stop, horn Sound, The engine sound has the customer own control, he wants what order in what order, this is OK? ".Looking at the boss's ardent eyes, I can say what, certainly nod, "no problem!", overtime to do Bai,

) 2014 hmjiangqq. all rights reserved. // # import "Car. h "@ implementation Car // instantiate the attributes of a Car-(id) init {if (self = [super init]) {cID = 1000; speed = 120; name = @ "";} return self;}-(void) run {NSLog (@ "start... ");} @ endIii. BMW. h /// BMW. h // Car /// Created by hmjiangqq on 14-1-22. // Copyright (c) 2014 hmjiangqq. all rights reserved. // # import "Car. h "@ interface

interface Car implementation class: Bmw.javaPackage Cn.com.zfc.gof01.factory.simplefactoy;/**** @title BMW* @describe Simple Factory mode product interface Car implementation class BMW* @author Zhang Fuchang* @date April 4, 2017 8:45:48*/public class BMW implements Car {@Overridepublic void Run () {System.out.println ("BMW