Exceptions Exceptions are represented ClassNot Found Exception in the exception class that describes errors caused by IOException our program and external Arithmetic Exception circumstances These errors Exception AWTException can be caught and handled by INullPointer Except your program RuntimeException IndexOutOfBounds Exception hrowab Several more classes IllegalArgument Exception LinkageError Several more classes Virtualmachine erro E rror AWTError Several more classes Liang, Introduction to Java Programming, revised by Dai-kaiyuLiang,Introduction to Java Programming,revised by Dai-kaiyu 8 Exceptions LinkageError Error AWTError AWTException Throwable ClassNotFoundException VirtualMachineError IOException Exception RuntimeException Object ArithmeticException NullPointerException IndexOutOfBoundsException Several more classes Several more classes Several more classes IllegalArgumentException Exceptions are represented in the Exception class that describes errors caused by your program and external circumstances. These errors can be caught and handled by your program