How can I overcome ArrayIndexOutOfBoundException for Integer.parseInt(args[0])?

I’ve seen below code in one of the video tutorial.There its executes fine but while I’m trying to execute in my system, it is compiling fine but I’m getting runtime error saying, Exception in thread “…

How to ignore Exceptions in Java

I have the following code: TestClass test=new TestClass(); test.setSomething1(0); //could, but probably won’t throw Exception test.setSomething2(0); //could, but probably won’t throw Exception I …

Do you really need the ‘finally’ block

There are 3 permutations of a try…catch…finally block in java. try…catch try…catch…finally try…finally Once the finally block is executed, control goes to the next line after the finally …

Java – find the first cause of an exception

I need to check if an exception is caused by some database problem. I receive an Exception and check if its cause contains the “ORA” string and return that (something like “ORA-00001”). The problem …