Is passing by reference faster?
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what is the reason behind non static method cannot be referenced from a static Context?
What is meant by attribute?
Explain with example the concept of constant variable in java.
Differentiate between a constructor and a method? Can we mark constructors final?
What is this () in java?
How can a class be accessed, If no access modifiers are declared?
What is collection class in java? List down its methods and interfaces.
What is anti pattern in cyber security?
What are the differences between stringbuffer and stringbuilder?
Can I overload to string method
can we have function for truncating the sign as like abs in oracle.
Why we use set in java?