Joseph  Murray

Joseph Murray

1621529820

Java Throws Keyword - DZone Java

The throws keyword in Java allows developers to check their code for invalid entry and prepare further steps if an exception occurs.

Learn about the throws keyword in Java with examples. In simple words, the throws keyword is used to declare an exception. It gives an indication to the developer about the exception that may occur. It is better for the developer to provide the exception handling code so that the normal flow of the program is maintained. There are two ways to handle the code:

  1. Throw an exception that is caught by the try/catch block
  2. Declare an exception in the method signature i.e using the throws keyword

What will happen if you do not handle the code? You will get a compilation error if the exception is a checked exception.

#java #exception handling #keyword #exception handling in java #example code #exception handling tutorial in java #throws

What is GEEK

Buddha Community

Java Throws Keyword - DZone Java
Tyrique  Littel

Tyrique Littel

1600135200

How to Install OpenJDK 11 on CentOS 8

What is OpenJDK?

OpenJDk or Open Java Development Kit is a free, open-source framework of the Java Platform, Standard Edition (or Java SE). It contains the virtual machine, the Java Class Library, and the Java compiler. The difference between the Oracle OpenJDK and Oracle JDK is that OpenJDK is a source code reference point for the open-source model. Simultaneously, the Oracle JDK is a continuation or advanced model of the OpenJDK, which is not open source and requires a license to use.

In this article, we will be installing OpenJDK on Centos 8.

#tutorials #alternatives #centos #centos 8 #configuration #dnf #frameworks #java #java development kit #java ee #java environment variables #java framework #java jdk #java jre #java platform #java sdk #java se #jdk #jre #open java development kit #open source #openjdk #openjdk 11 #openjdk 8 #openjdk runtime environment

Joseph  Murray

Joseph Murray

1621529820

Java Throws Keyword - DZone Java

The throws keyword in Java allows developers to check their code for invalid entry and prepare further steps if an exception occurs.

Learn about the throws keyword in Java with examples. In simple words, the throws keyword is used to declare an exception. It gives an indication to the developer about the exception that may occur. It is better for the developer to provide the exception handling code so that the normal flow of the program is maintained. There are two ways to handle the code:

  1. Throw an exception that is caught by the try/catch block
  2. Declare an exception in the method signature i.e using the throws keyword

What will happen if you do not handle the code? You will get a compilation error if the exception is a checked exception.

#java #exception handling #keyword #exception handling in java #example code #exception handling tutorial in java #throws

Samanta  Moore

Samanta Moore

1620458875

Going Beyond Java 8: Local Variable Type Inference (var) - DZone Java

According to some surveys, such as JetBrains’s great survey, Java 8 is currently the most used version of Java, despite being a 2014 release.

What you are reading is one in a series of articles titled ‘Going beyond Java 8,’ inspired by the contents of my book, Java for Aliens. These articles will guide you step-by-step through the most important features introduced to the language, starting from version 9. The aim is to make you aware of how important it is to move forward from Java 8, explaining the enormous advantages that the latest versions of the language offer.

In this article, we will talk about the most important new feature introduced with Java 10. Officially called local variable type inference, this feature is better known as the **introduction of the word **var. Despite the complicated name, it is actually quite a simple feature to use. However, some observations need to be made before we can see the impact that the introduction of the word var has on other pre-existing characteristics.

#java #java 11 #java 10 #java 12 #var #java 14 #java 13 #java 15 #verbosity

Brandon  Adams

Brandon Adams

1625644560

Using the This Keyword in Java | What is the This Keyword?

In this video, we use the this keyword in Java to access an object’s instance variables, invoke an object’s instance methods, and return the current object. Thank you for watching and happy coding!

Need some new tech gadgets or a new charger? Buy from my Amazon Storefront https://www.amazon.com/shop/blondiebytes

What is Object Oriented Programming: https://youtu.be/gJLtvKMGjhU

Constructors:
https://youtu.be/8lr1ybCvtwU

Check out my courses on LinkedIn Learning!
REFERRAL CODE: https://linkedin-learning.pxf.io/blondiebytes
https://www.linkedin.com/learning/instructors/kathryn-hodge

Support me on Patreon!
https://www.patreon.com/blondiebytes

Check out my Python Basics course on Highbrow!
https://gohighbrow.com/portfolio/python-basics/

Check out behind-the-scenes and more tech tips on my Instagram!
https://instagram.com/blondiebytes/

Free HACKATHON MODE playlist:
https://open.spotify.com/user/12124758083/playlist/6cuse5033woPHT2wf9NdDa?si=VFe9mYuGSP6SUoj8JBYuwg

MY FAVORITE THINGS:
Stitch Fix Invite Code: https://www.stitchfix.com/referral/10013108?sod=w&som=c
FabFitFun Invite Code: http://xo.fff.me/h9-GH
Uber Invite Code: kathrynh1277ue
Postmates Invite Code: 7373F
SoulCycle Invite Code: https://www.soul-cycle.com/r/WY3DlxF0/
Rent The Runway: https://rtr.app.link/e/rfHlXRUZuO

Want to BINGE?? Check out these playlists…

Quick Code Tutorials: https://www.youtube.com/watch?v=4K4QhIAfGKY&index=1&list=PLcLMSci1ZoPu9ryGJvDDuunVMjwKhDpkB

Command Line: https://www.youtube.com/watch?v=Jm8-UFf8IMg&index=1&list=PLcLMSci1ZoPvbvAIn_tuSzMgF1c7VVJ6e

30 Days of Code: https://www.youtube.com/watch?v=K5WxmFfIWbo&index=2&list=PLcLMSci1ZoPs6jV0O3LBJwChjRon3lE1F

Intermediate Web Dev Tutorials: https://www.youtube.com/watch?v=LFa9fnQGb3g&index=1&list=PLcLMSci1ZoPubx8doMzttR2ROIl4uzQbK

GitHub | https://github.com/blondiebytes

Twitter | https://twitter.com/blondiebytes

LinkedIn | https://www.linkedin.com/in/blondiebytes

#keyword #java #using the this keyword in java #what is the this keyword

Samanta  Moore

Samanta Moore

1623812160

What is Static Keyword in Java? Various Applications Explained [2021]

Static is a reserved keyword in Java. This blog will explain how we can apply a static keyword in Java to various programming aspects, including variables, blocks, methods, and nested classes.

Table of Contents

What is a Static Keyword in Java Programming Language?

In Java, when a static member indicates that it belongs to a type itself instead of being an instance of that type. It means that only one instance of a static member is created and shared across all class instances.

The primary method of the class is generally static. The static keyword in Java is used for a constant variable or a method that is the same for all class instances. The keyword is primarily used for memory management. Learn more about Java architecture and components.

#full stack development #java #keyword in java #static keyword #what is static keyword in java #various applications explained