If you want to learn Java and are not sure where you fit in, then this article is for you
It doesn’t matter if you don’t have a background in Computer Science, it is possible for anyone in any field to learn java coding, so don’t be disheartened, but before we get to how to learn Java, let us ask ourselves why to learn Java?
So, why learn Java?
We’re living in the 21st century, a time during which we are surrounded by computers everywhere we go. All of us have a smartphone in our pockets at all times. Every appliance that we use is getting smarter day by day, with new features being added almost every month. Our entire life runs on code, of which we are unaware as to how it works and what goes on under the hood. Knowing how to code will help us adapt to the ever-changing technological climate in which we live. Knowing how things work will enable us to have more faith in our machines. We will also be able to create applications ourselves and making a career out of it
As automation is being brought into every industry, from medicine to manufacturing, we see more and more people lose their jobs. According to a report, more than 20 million manufacturing jobs will be lost, as automation and robotics take over every industry. So learning how to code is an essential skill for an employee in this time and age. It will provide you with a sense of job security in the volatile landscape of the future job market.
Java is a language that has a tremendous amount of applications. We use it when building website applications as well as mobile applications. It is extensively used because it is very robust in nature and a highly secure language. Java is not really susceptible to viruses from the outside because of its architecture having a virtual machine. Java code can also work on any machine once it is compiled thus providing great portability for your application, which is an amazing feature for software developers. One can just deploy an application on the internet and the public can access it, without the need for compilation. It is also a very easy language to learn for beginners. Once you learn Java shifting to any other language is much easier, since Java covers all the fundamentals of coding with its object-oriented approach. You will know everything from declaring variables to iterating through a loop. Building functions and using different data structures are also involved in Java which is found in every other high-level programming language.
Since there are such vast applications of the language in the industries, knowing what we want to do beforehand will help us in selecting a course that will best suit our needs. So that brings us to our next questions, what is your purpose to learn java coding.
So, What do you want to do?
Listed below are the different ways in which the industry uses Java, based on your aptitude you should choose a course that focuses on those modules.
Software development:
There is software on almost every device that we use, from a watch that we wear to a phone. Even refrigerators these days have plenty of software installed in them. Java is used on almost every piece of smart tech that one can imagine. Due to its portability feature, one can write software on a platform and then run it on any other platform one desires. Getting into software development is the number one choice for anyone who decided to learn java coding.
Web applications:
Websites that we use today are no longer only static in nature. Websites interact with databases and other applications to display results on it. These are known as dynamic websites. There are tiny Java applets on almost every dynamic website that we see today. Java can be seamlessly integrated with web-based languages like HTML, CSS , JavaScript etc. So if you want to get into developing web application make sure the course you select has that as a module.
Big Data:
In this age of information, we see millions of bytes of data being generated almost every day. Us humans alone can’t make sense of data at such a huge scale so we use the help of computers. Different algorithms enable us to spot patterns and trends in a set of data. Python is a language which is used alongside java to interact with databases. We used java to extract data from data warehouses. After extraction, transforming the data and loading the data is also extensively using Java. Companies require skilled technicians to make sense of the data, in order to make data-driven decisions. It is an extremely lucrative field since it has just started to blossom and is highly profitable.
Robotics:
Robotics has been gaining popularity and has been seeing huge advancements in its field, as Artificial Intelligence has been getting bigger and more accurate in learning how to performing tasks. Robots are set to take over our jobs in the future, so understanding how to make robots will ensure us to have a job once the revolution is here. IMB’s Watson as well as Alphago, which are two really intelligent AI systems, have Java in its core. So Java in robotics is used by huge companies but is a more advanced module, which won’t be present in beginners courses.
So in conclusion, learning java will help you in securing a job in the future. It is a very easy language, so it doesn’t have a very steep learning curve. It is widely used in every industry, so finding a job after you complete a Java course shouldn’t be much of a hassle because it is high in demand. Even during the lockdown, one can learn Java easily from the comfort of their home by engaging in online courses which are very interactive. So in order to install java, you can go to their website and download all the necessary requirements into your own PC and you can begin to learn java coding.
