An Object type array (Object[ ]) essentially can be used to store instances of any Java types. Apparently, it is a conve

[answerhappygod]

An Object type array (Object[ ]) essentially can be used tostore instances of any Java types. Apparently, it is a convenientsolution for storing and processing multiple types of instancestogether. Point out the potential problems of the method above andsuggest a better solution.
need clear explanation step by step, thanks