maven学习笔记——1.helloword示例 程序员

1、编写POM（project object model ，项目对象模型）定义了项目的基本信息，用于描述项目如何构建，声明依赖等等。　　

　　

<?xml version = "1.0" encoding="UTF-8"?>
<project xmlns = "http://maven.apache.org/POM?4.0.0"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xsi:scheemaLocation="http://maven.apache.org/POM/4.0.0
             http://maven.apache.org/maven-v4 0 0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupld>com.juvenxu.mvnbook</groupld>
<artifactld>hello-world</artifactld>
<version>1.0-SNAPSHOT</version>
<name>Maven hello World Project</name>
</project>