喝大了异常案例自己写报错
public class MyException { public MyException(){ } public MyException(String mm) { super(mm);//这一句提示报错,为什么呢?The constructor Object(String) is undefined } }
public class MyException { public MyException(){ } public MyException(String mm) { super(mm);//这一句提示报错,为什么呢?The constructor Object(String) is undefined } }
2016-11-30
举报