75.Java异常处理机制-自定义异常

package testDate;
//自定义异常
public class MyException extends Exception{
    public MyException(){
        
    }
    public MyException(String message){
        super(message);
    }
}
class TestMyException{
    void test()throws MyException{
        
    }
    public static void main(String[] args) {
        try {
            new TestMyException().test();
        } catch (MyException e) {
            e.printStackTrace();
        }
    }
}