ArrayList<Object> arl=new ArrayList<Object>();
what Object indicates in above definition.
What is the function of clone method.
instead of creating an object in main method why cannot we use same class name by calling it s predifned method s in array list
what is the reason
ArrayList prog SOLUTION
Create an employee class with an employee id's,name & address. Store some objects of this class in an arraylist. When an employee id is given, display his name & address? Please provide the java code for this query
please give example using base class and sub class...then use arraylist to store different subclasses derived from a single base class
Very useful and understandable example
hoping that u post many examples of arrays.
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