What is covariant return type?
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What do you mean by order of precedence and associativity?
What is classes in java?
Explain about the select method with an example?
What is fundamental datatype?
What is the difference amongst jvm spec, jvm implementation, jvm runtime ?
How to convert string to char and vice versa?
To what value is a variable of the Boolean type automatically initialized?
Make a data structure and implement an algorithm to print all the files in a directory. (The root directory can have sub-directories too.)
How java is similar to c?
Is singleton class immutable?
How do you call a reference in java?
Can I have constructor in Interface?