Can list have duplicates in java?
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What is anti pattern in cyber security?
I have multiple constructors defined in a class. Is it possible to call a constructor from another constructor’s body?
Write a program to find the whether a number is an Armstrong number or not?
I dont want to use serialzable in java is there any another concept so plz tell me
Explain the difference between jdk, jre, and jvm?
What is the difference between method overriding and overloading?
What are three types of loops in java?
Explain what is encapsulation?
What are the parts of a method?
Why do we declare a class static?
What is file class and what is its purpose?
What primitive Java types? Howmany are they and what are their names?