Difference between linkedlist and arraylist.
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If a class is declared without any access modifiers, where can the class be accessed?
Define an enumeration?
What problems will occur when you don?t use layout managers?
What is a condition in programming?
Is space a char?
Can we rethrow the same exception from catch handler?
when System.out.println("") is executed what happens in the back ground?
What’s the difference between callable and runnable?
I have one POJO class(Java bean class), it has two variables for that it has setters and getters. Now i have created two objects for that class and i have set the data for those variables through this two objects. Now question is i want check whether those two objects have same data or not, for this write a program? Thanks, Bose.
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Why javac is not recognized?
What does isempty () do in java?