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.
I found the following posting. online and did not know the answer myself. Reminds me of a time I had a phone interview concerning a C++ job. Didn't help that the interviewer had a very thick Slavic accent. He. asked me what happens when an exception doesn't get caught. I told him. the program would terminate. He said that's not the answer he was.