Why do we need hashmap in java?
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What is OOP's Terms with explanation?
Can we nested try statements in java?
Can a double value be cast to a byte?
Inorder to specify a container?s layout, which method is used?
StringBuilder s = new StringBuilder("Hello Mom");s.append(",I mean,Mother"); Response.Write(s.ToString()); String s = "Hello Mom"; s+ = ",I mean Mom"; Response.Write(s); Which is faster ? which uses the most memory?
How do you ensure that n threads can access n resources without deadlock?
Can we initialize the final blank variable?
What is the difference between logical data independence and physical data independence?
why java does not have operator overloading?
What does flag mean in java?
Which oo concept is achieved by using overloading and overriding?
What is the method in java?