问Log4J无法工作并抛出ClassNotFoundExceptionEN我正在尝试理解log4j，因为我的Java讲师只给了我很少的指导。这就是我所做的。# 需求：类创建人的对象：初始化年龄0，让用户输入自己的年龄：1-100合法 小于1或大于100 抛出异常 # 自定义异常 -- 自定义异常类 也要继承exception class AgeError(
Seehttps://github.com/BobHanson/java2script/tree/master/sources/net.sf.j2s.core/distand the README file in that directory. Relationship to Alternatives A number of alternative methods of using Java to create JavaScript have been proposed and developed to one extent or another. The following di...