How do you initialize an arraylist in java?
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is it mandatory to deaclare all variables public static fianl in interfaces?if i declare like in the below program, public interface A { public static final int I=0; int j=0; } in interface A,what is the difference between I,j?
i need income tax program using java inheritance concept. could u please help me?
What is a dynamic array in java?
Is delete, next, main, exit or null keyword in java?
Is java se open source?
Can we pass null as argument in java?
Is call by reference possible in java?
How to overcome the exception object reference not set to an instance of object?
Which is best ide for java?
What is the memory leak in java?
What is hash code collision?
When is the arraystoreexception thrown?