What are the new features introduced in Java 7?

Highlights of Technology Changes in Java SE 7

  • Binary Literals.
  • Strings in switch Statements.
  • The try-with-resources Statement.
  • Catching Multiple Exception Types and Rethrowing Exceptions with Improved Type Checking.
  • Underscores in Numeric Literals.
  • Type Inference for Generic Instance Creation.

What are the Java 7 features?

The important features of JavaSE 7 are try with resource, catching multiple exceptions etc.

  • String in switch statement (Java 7)
  • Binary Literals (Java 7)
  • The try-with-resources (Java 7)
  • Caching Multiple Exceptions by single catch (Java 7)
  • Underscores in Numeric Literals (Java 7)

What is the difference between Java 7 and Java 8?

Java 7 brings JVM support for dynamically-typed languages plus Type Interference for Generic Instance creation. Java 8 brings the most anticipated feature for the programming language called Lambda Expressions, a new language feature which allows users to code local functions as method arguments.

What are the latest features in Java?

Here are nine exciting new features that will ship with Java 9.

  1. The Java Platform module system. The defining feature for Java 9 is an all-new module system.
  2. Linking.
  3. JShell: the interactive Java REPL.
  4. Improved Javadoc.
  5. Collection factory methods.
  6. Stream API improvements.
  7. Private interface methods.
  8. HTTP/2.

Which is the latest version of Java and what are the new features in it?

As of September 2021, Java 17 is the latest released Java version. It is also the next long-term support version (LTS) after Java 11.

What are the main features of Java?

Features of Java Programming Language

  • Simple and Familiar. Java is simple because:
  • Compiled and Interpreted. Usually, a computer language can be either compiled or interpreted.
  • Platform Independent.
  • Portable.
  • Architectural Neutral.
  • Object-Oriented.
  • Robust.
  • Secure.

What new features were added in Java 8?

Six Important New Features in Java 8 (JDK 8)

  • Permanent Generation.
  • Parallel Array Sorting.
  • Base64 encoding and decoding.
  • Date & Time API.
  • Functional Interfaces.
  • Lambda expressions.

How do you do documentation in Java?

To create the Java documentation API, you need to write Javadoc followed by file name. After successful execution of the above command, a number of HTML files will be created, open the file named index to see all the information about classes. provide version of the class, interface or enum.

What is REST API documentation?

About REST APIs You make a request to a resource stored on a server, and the server responds with the requested information. In your REST API documentation, you describe the various endpoints available, their methods, parameters, and other details, and you also document sample responses from the endpoints.