As a starter you must be wondering what is the scope of learning Java? Where is it actually used? Surprisingly, you are not the only one; many programmers ask this question before opting Java as the programming languages at the time of graduation. As per Oracle, more than 3 billion devices run Java. Countless server side applications are written in Java to process millions of requests each day. Even the high frequency trading applications are written in Java language.
Java has vast utilization in the actual world, from android apps, electronic trading systems, games to e-commerce websites.
Majority of the android apps are written in Java programming language with Google’s Android API.
Server Applications for Financial Services Industry
Many global Investment banks namely Goldman Sachs, Citigroup, Barclays, Standard Charted and more use Java programming for writing settlement and confirmation systems, front and back office electronic trading system, data processing projects etc.
Java Web Applications
Many units such as government, insurance, education, healthcare, defense and others have their web applications developed in Java.
A lot of software and development tools such as Eclipse, InetelliJ Idea and Netbans IDE are written in Java.
J2ME is conventional on products like Blu-ray, Cards, Set top boxes etc. The popularity of WhatsApp also majorly depends on the workability of J2ME on Nokia handsets.
Currently Java is taken as a preference for scientific applications as well as natural language processing. Java being safer, portable and maintainable, it comes with sophisticated concurrency tools than C++ or any other language.
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