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异常的产生,及解决
2022-06-28 09:21:00 【用户9857551】
异常的产生,及解决
1.数组索引越界异常,访问3索引,而数组没有。–》 JVM检测程序有问题:
1.JVM产生一个异常对象(内容,原因,位置),
2.在getElement方法中找一下,没有处理异常的方法(try/catch),抛给main方法,–> main方法没有处理手段,继续抛给JVM—》 JVM接到异常对象做两件事
1.一异常对象(内容,原因,位置)打印到控制台,
2.终止程序(中断处理)
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