What is hashmap and map?
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How to check if a list is sorted in java?
Explain the protected field modifier?
What are the differences between the constructors and methods?
How can you read an integer value from the keyword when the application is runtime in java? example?
which one is performance wise advantageious from List,Set,Map?
What are the different types of collections in java?
Can a static member function access member variable of an object?
What does file separator do in java?
Why is flag used in java?
How will you get the platform dependent values like line separator, path separator, etc., ?
Explain about global variables in Java?
what is the main difference between string and stringbuffer? can you explain it with program?