wfv_java_demo

给定三个整数a、b和c，要求在控制台窗口中输出方程 ax2+bx+c=0的根(Given three integers a, b and c, required in the console window output equation ax2+ bx+ c = 0 root)

华为OJ平台5个Java源码，测试通过。1、查找组成一个偶数最接近的两个素数2、矩阵乘法3、输入整型数组和排序标识，对其元素按照升序或降序进行排序4、质数因子5、字符串合并处理(Huawei OJ five Java platform source code, test passed)

Custom interceptors 自定义拦截器,很好,值的学习(Custom interceptors custom interceptor, good, value learning)

JAVA 实现魔方的计算，并用图形界面输出，最多可计算N个，数值课变，可以报错(java )

基于JSP+JavaBean+Servlet的课程管理系统(JSP+ JavaBean+ Servlet-based course management system)

Arguments object of g(){f()} should not be null.

Thinking in Java 4th英文原版，经典好书，讲述详细全面，由于不是汉化版，所以不存在误导和缺漏(Thinking in Java 4th English original, classic books, tells a detailed and comprehensive, as it is not finished version, so there is no misleading and omissions)

测试案例,改案例仅为测试使用，为借用文档，如侵权，请告知删除。(Test cases, change cases only for testing use, for borrowing documents, such as infringement, please inform deletion.)

ftp线程实现包括在java语言中实现，实现很简洁，效率高。(FTP thread implementation is implemented in Java language, which is very concise and efficient.)

example seq diagram for java dev