What is java instanceof operator?
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How does arrays sort work in java?
What is the relationship difference the canvas class and the graphics class?
What is java and its types?
What is the purpose of lambda expressions?
Explain the importance of import keyword in java?
Can you declare a private method as static?
Can we have multiple classes in single file ?
How do you test a method for an exception using junit?
What are the six ways to use this keyword?
Is alive in java?
Why is it important to initialize a variable?
Can a class be private in java?