1异常与异常类(续) ava Exception类的构造方法: public Exception( public Exception(string s) Throwable类的成员方法: string getMessage( string tostring () void printstackfrace(
9.1 异常与异常类(续) Exception类的构造方法: – public Exception() – public Exception(String s) Throwable类的成员方法: – String getMessage() – String toString() – void printStackTrace()
1异常与异常类(续) ava 自定义异常类: class MyExceptionl extends Exception( K lass MyException2 extends Exception public string tostring() return MyException2 thrown
9.1 异常与异常类(续) 自定义异常类: class MyException1 extends Exception{} class MyException2 extends Exception { public String toString() { return "MyException2 thrown"; } }