What is a class reference?
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can u give one sinario when you use Abstract Class and When you use Interface.
What is the old name of java?
Which Java operator is right associative?
What is a void return type?
Can we return null in java?
int a=1,b=10; System.out.println(a+b--);
How can you reverse a string?
Is a case study a method or methodology?
What is string array?
Is Constructor possible in abstract class in java ?
What are filterstreams?
What is the difference between a Window and a Frame?