catch different exceptions java

1 GuideTry... Catch... Finally is probably a familiar statement, and it seems easy to understand logically. However, the lessons I personally learned tell me that this is not as simple and obedient as I imagined. Believe it? Let's take a look at the

Introduction to exceptions and errors in Java learning, catching exceptions, throwing exceptions, custom exceptions (small records in Java learning) Wang Coli (Star stars)Exception: ( API Java.lang has an exception, there are a lot of ) In the Java

This article focuses on some concepts of exception mechanisms in Java. The purpose of writing this article is to help me remember these things quickly after a long time. 1. Exception mechanism 1.1 The exception mechanism refers to how the program

 Author: MaverickBlog:Http://blog.csdn.net/zhaohuabing reprinted please indicate the source1 IntroductionBefore the emergence of the Java language, traditional Exception Handling Methods mostly use return values to identify exceptions in programs.

This article focuses on some concepts of exception mechanisms in Java. The purpose of this article is to make it easy for me to remember these things quickly after a long time. 1. Abnormal mechanisms The 1.1 exception mechanism refers to how the

first, Exception IntroductionWhat is an exception?An exception is something that is different from the norm and is not the same as the normal Situation. In java, the case of blocking the current method or scope is called an Exception.What is the

1. Preface Try...catch...finally I'm afraid it's a familiar statement, and it's very simple to use, logically it seems to be easy to understand. However, I personally experience the "lesson" tells me that this thing is not as simple as the

Java journey (1) --- about "exceptions" and java journeyI have heard of "exceptions" since I started learning VB. I think that exception handling is a try .. catch, do not let the error be thrown to the user, so far, do not ask again, no more. This

   The simple principle and application of the exception handling mechanism in Java: Exceptions are exceptions or errors that occur when Java programs are running (not compiled). They are similar to events in real life, events in real life can

What are the differences between runtime exceptions and general exceptions:An exception indicates an abnormal state that may occur during the running of the program,Running exceptions indicate exceptions that may be encountered during common