Runtime Exceptions: A Guide to Understanding and Avoiding Them

Runtime exceptions are errors that occur while a program is running. They can be caused by programming errors, such as trying to access an element of an array that doesn’t exist, or by errors in the environment, such as a file not being found.

Runtime exceptions are different from compile-time errors, which are errors that are detected when a program is compiled. Compile-time errors can usually be fixed by fixing the code that caused the error. Runtime exceptions, on the other hand, are errors that occur while the program is running, and usually can’t be fixed by simply changing the code.

Runtime exceptions are usually caused by errors in the environment, such as trying to open a file that doesn’t exist. They can also be caused by programming errors, such as trying to access an element of an array that doesn’t exist.

Runtime exceptions can cause the program to crash, or they can simply cause it to produce an incorrect result. In either case, the program usually can’t continue running normally.

Runtime exceptions are usually handled by catching them and then dealing with them. This can involve handling the exception, logging the exception, or doing something else with it.

Runtime exceptions are errors that occur during the execution of a program. They can be caused by any type of error, but are most common when a program attempts to access a resource that is not available.