What are the important features of Java 8?

Java 8 is the newest version of java released by oracle in the year of 2014. It includes various enhancements.

Following are features of Java 8:

  • Functional Interfaces
  • Stream API
  • Lambda Expressions
  • Java IO improvements
  • Collection API improvements
  • Default and static methods in interfaces
  • JDBC Enhancements
  • ForEach() method

What is a Class/Static Variables?

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Can we declare the main method as private in Java?

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What is Instance variable?

What are the important features of Java 8?

Can we define a static constructor in Java?

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Can we declare a static variable within a method in java?

Can we declare the main () method as final in Java?

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Can we overload the main method in Java?

Memory Allocation in Java

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