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What is a package in Java and Which package is imported by default?
Java is straightforward in so ways. It has a language which is…
What is Factory Method design pattern implementation in Java?
Factory design method is mostly used in open source frameworks. This design…
Why and how java.lang.Runtime is a Singleton in Java?
At the point when Java is executing any flawed articulation, an intrusion…
How is Strategy design pattern different from State design pattern in Java?
Strategy design pattern in Java Strategy design pattern is different from state…
What is the use of instanceof operator in Java?
Instanceof operator is an operator used in java which helps to check…
What is the access scope of a protected method in Java?
Java Provide four types of access modifier and they are listed in…