Can we sort a map in java?
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There are two classes named classa and classb. Both classes are in the same package. Can a private member of classa can be accessed by an object of classb?
What is a byte string?
why is S capital in System.out.println ????
What is the purpose of return statement?
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?
please tell me what is wrapper class in java with example ?
Is void a keyword in java?
Difference between object instantiation and construction ?
What is deserialization?
What is better - 'bit-shift a value' or 'multiply by 2'?
Is JRE required to compile Java files ?
How we can declare a static variable?