Completion requirements
This tutorial is written for beginners, so even if you have no prior knowledge in JavaTM, you won't face any difficulty understanding it. This tutorial includes (1) Introduction to Java; (2) Java Virtual Machine(JVM) Basics; (3) First Java Program; (4) Variables in Java; (5) Java Data Types; (6) Java Operators; (7) If-else in Java; (8) Switch-Case in Java; (9) Java For loop; (10) Java While loop; (11) do-while loop in Java; (12) Java Continue statement; and (13) Java Break statement.
Click on Tutorials on Java basics by Beginners Book to open the resource.