随笔分类 - java
Java的相关知识
摘要：<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/P
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摘要：package cn.pg.service; public interface UserService { public void add(); public void edit(); public void delete(); public void select(); } package cn.
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摘要：package cn.pg.dai; public interface ChaoImpl { public void add(); public void edit(); public void delete(); } package cn.pg.dai; public class Chao imp
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