How do you check if a number is a perfect square?
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Why is the singleton pattern considered to be an anti pattern?
what is the use of clone method? why user cant overwrite in sub class without its proper defination.
What is unsigned char?
What is the use of 'super' keyword inside a constructor?
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What is java util?
What is an argument java?
How destructors are defined in java?
String is an immutable object. Then how can the following code be justified. String s1 = ?ABC?; String s1 = s1+?XYZ?; s.o.p(s1); The output is ABCXYZ, which is the value of s1 ?
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Which class is the superclass of all classes?
how to connect one jsp page to another jsp page????
describe synchronization in respect to multithreading? : Java thread
Is singleton class immutable?