Java exception is one of the most important concepts of Java programming. If you’re a beginner, you should get a basic understanding of how Java exception works and how you can utilize it in your ...

Some exceptions in Java must be handled in the developer's code. Other exceptions can occur without any exception handling semantics at all. When an exception must be handled with try-and-catch ...

If there's one golden rule of programming, it's this: errors occur in software programs. This we know. But what really matters is what happens after the error occurs ...

Java supports checked exceptions. This controversial language feature is loved by some and hated by others, to the point where most programming languages avoid checked exceptions and support only ...

We have used the idiom of return -1 (a special value) when we cannot find a student number is an array. This method has a clear specification but that does not eliminate the possibility of mistakes ...

"An exception is an event, which occurs during the execution of a program, that disrupts the normal flow of the program's instructions." In the above program we have declared 'b' as int and we have ...