Yes, There is no problem in using string type variable.
And yes string is not limited to 255 character. When user want to see data in string by debugging a code it will show you 255 char but it can store more then that.
Yes, There is no problem in using string type variable.
And yes string is not limited to 255 character. When user want to see data in string by debugging a code it will show you 255 char but it can store more then that.