hello i am doing my assignment on simple calculator in java.Now I want to handle exceptions in it. so i need some information about exception for exemple a user enter any expression like
(10+23+56-55) it is corrent formate but when the user enter wrong formate like
(20++56//5) i mean operator in wrong formate so it is also an exception now i want to handle it. i need a built in class that handle this type of exception.