Can we extend immutable class?
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why string is not taking as primitive datatypes but we r taking it as a class? why explain it?
Does 'true' and 'false' are keywords?
Can we inherit a class with private constructor?
Explain about OOPS concepts and fundamentals.
How strings are created in java?
How do you make an arraylist empty in java?
What is an object?s lock? Give name of object?s that have locks?
What happens when you assigned a 'double' value to a 'String'?
What is a ternary operator in java? What is an interface?
there are some duplicate values in ArrayList, how U'll get that array with out duplicate?
Are arrays passed by reference in java?
What is supplier in java?