The java.util.Scanner.ioException() method returns the IOException last thrown by this Scanner's underlying Readable. This method returns null if no such exception exists. Following is the declaration for java.util.Scanner.ioException() method.
Stress has a shocking effect on your body - an effect that is almost impossible to quantify, and one that can affect you in ways that even doctors don't understand. But generally there are two causes of rib pain from anxiety. Tension Muscle tension in your chest and stomach has a tendency to lead to rib pain.
Rib pain can be caused by a variety of mild to serious disorders, diseases or conditions that can result from infection, myocardial infarction (heart attack), inflammation, trauma, malignancy, and other abnormal processes. Rib pain is often due to injury such as strained or broken ribs or pulled muscles and tendons.