You should have the required system memory space to install both. To set up Java in your machine, install JDK or Java Development Kit and JRE, i.e., Java Runtime Engine. Learn through the most upvoted data structures and algorithms tutorials and courses. Similarly, algorithms like Binary search, merge sort, bubble sort, etc., are widespread, and you should be familiar with them to know the internal workings of Java collections. For example, a simple list can store some integers, or names of students, or complete set of information that define a person using objects: List myList = new ArrayList() Java uses a lot of collection objects to organize and store data in different ways. It also defines relationships between data values so that the values can be easily manipulated. Learn more about OOP concepts.Ī data structure is an assembly of data values that are organized, managed, and stored in a particular format. Since Java is an Object-Oriented Programming language (OOP), you need to know about polymorphism, inheritance, abstraction, encapsulation, and other OOP concepts. Java can be your first programming language to learn, but you should first be familiar with the following computer science concepts: OOP Concepts To learn Java, you must have a little idea about computer science. If you learn Java, it also becomes easier for you to learn any other OOP based programming language in less time.
Most of the Android phones have their operating system written in Java, which is about 88% of the total global smartphone market. By learning Java, you get to code in Core Java and move in the direction of becoming a JavaScript expert, a web application developer using J2EE and related web technologies, principal architect, designer, and so on. San Francisco and Arlington pay the highest salaries to their Java developers with about $97000 per year on an average.īecause of its many advantages and unique features, Java was still the most preferred language even after its first release 25 years ago. Since Java is object-oriented, the code is split into independent modules, making the code reusable and free from bugs.Īs per PayScale, a developer's average salary range is $47,169 to $106,610 per year. Java is platform-independent at the source-code and binary levels, which means the code you compile once can be used anywhere. You can perform any task in Java as there are rich libraries and plugins. Learning Java has a lot of advantages when compared to other languages.
Why Should You Learn Java?īefore you know how to learn Java, you should be convinced about why you should learn it! Also, most graduates learn about C/C++ as part of their curriculum, so learning Java becomes easy and this blog post wil give you a detailed guidelines about how to learn java programming. The product is free, and open-source adds to its popularity. It is compatible and versatile and used for mobile, desktop, and web applications, games, web servers, application servers, database connection, client-side validations, and many more. Java is used in almost all domains like retail, finance, healthcare, logistics, etc. Java is a robust, statically typed, safe, class-based programming language that has been ruling the web for some time. Java is among the top programming languages of 2022. Object-Oriented Java Programming: Data Structures and Beyond: Coursera Java Courses and Tutorials (Free and Paid).IDE (Integrated Development Environment).