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Java 8 stream api tutorial with examples program code in eclipse. Mar 13, 2025 · The best way we learn anything is by practice and exercise questions. It is a combination of features of C and C++ with some essential additional concepts. W3schools offers a comprehensive Java tutorial for beginners. You are advised to look at these examples and try them yourself. It is recommended to do these exercises by yourself first before checking the solution. Share on: Next Exercise » W3Schools offers free online tutorials, references and exercises in all the major languages of the web. Write a Java program to create a class called "Employee" with a name, salary, and hire date attributes, and a method to calculate years of service. Here you can take exams to get certified. Java is used to develop mobile apps, web apps, desktop apps, games and much more. Java is purely under the category of Object-oriented Programming. Java Classes/Objects. 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