Exception Classes ClassNotFoundException IOEXception Arithmetic Excepti Exception AWTException HNullPointer Exception] RuntimeException IndexOutofBoundsException Object Throwab Several more classes IllegalArgument Exception Linkage error Several more classes Ⅴ irtualMachine Error Error AWTError Several more classes Liang, Introduction to Java Programming, revised by Dai-kaiyuLiang,Introduction to Java Programming,revised by Dai-kaiyu 6 Exception Classes LinkageError Error AWTError AWTException Throwable ClassNotFoundException VirtualMachineError IOException Exception RuntimeException Object ArithmeticException NullPointerException IndexOutOfBoundsException Several more classes Several more classes Several more classes IllegalArgumentException