Why is core java important?
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What are singleton services?
What does compareto () do in java?
What happens when a thrown exception is not handled?
why applet doesn't have main? isn't possible a program with out main?
Every class extends object but why it is not possible for every object to invoke clone() method. ideally protected methods should be accessible from sub classes. isn't it?
How do you use nextline in java?
How do you sort a string in java?
What is a lightweight component?
Does every java program need a main?
Can java cast null?
What is meant by interface?
What are other modifiers?