البرمجة بلغة Java

Estimated duration: 40 hours (8 modules, 29 lessons + 2 assignments + capstone)

What you will learn

• Compile and run Java programs (JDK, javac/java, source-file launch); use primitive types, String, var, operators and casts
• Control flow with if, switch expressions, loops, break/continue, and read console input
• Write static methods with overloading and recursion; use arrays (1-D and 2-D), String methods and StringBuilder; compare strings correctly
• Design classes with encapsulation, constructors, static members, inheritance, abstract classes, interfaces, records and enums
• Use ArrayList, HashMap/TreeMap, HashSet, generics, iteration and sorting with Comparator
• Write lambdas and use streams (filter, map, reduce, collect), Optional, and pattern matching with sealed types
• Handle errors with exceptions (checked/unchecked, custom, try-with-resources) and read/write files with java.nio.file
• Organise code in packages, use a build tool and unit tests, and deliver a complete application

Who it is for: secondary and university learners heading to computer science, Android or back-end development

Prerequisites: none formally; any earlier programming (Python, Scratch) helps