标题Java Code Style GuidelinesNaming ConventionsCamelCaseClass and interface namesMethod namesVariable namesPackage namesFormat conventionsIndentation and braces { }DocumentationKinds of comments in Java, including Javadoc commentsDont over-commentClass in…
使用等待唤醒机制完成卖出100份水果的功能
first step
//create a class :fruit
public class Fruit {private int stock;public int getStock() {return stock;}public void setStock(int stock) {this.stock stock;}public Fruit(int stock) {this.stock stock;}public …
ASCII(American Standard Code for Information Interchange,美国信息交换标准代码)是基于拉丁字母的一套电脑编码系统,主要用于显示现代英语和其他西欧语言。它是现今最通用的单字节编码系统。
字符十进制十六进制字符十进制十六…