Foamy: No matter what color it is, you should check in with your doctor if it consistently looks foamy and frothy. It may be a sign you have protein in your urine, which may mean you have issues with your kidneys. Pee doesnât usually have a strong smell.
If the file cannot be found, the exception is caught in the catch-block. In this example, the error handler simply prints the stack trace, which provides useful information for debugging. In some situations, you may need to perform some clean-up operations, or open another file instead.
In this case, the last handler would catch any exception thrown of a type that is neither int nor char. After an exception has been handled the program, execution resumes after the try-catch block, not after the throw statement!. It is also possible to nest try-catch blocks within more external try blocks.