G
Guest
Guest
hey guys have you marked that why there is _ is used as valid character that can be used in valid variable name in most programing language.. what so goo d in that is ther any reason fro it ???
and for email account also it can be (only it) used with alphabets and numbers to specify username ?? why ????
and for email account also it can be (only it) used with alphabets and numbers to specify username ?? why ????