This Core Java course is designed to build a strong foundation in Java programming and object-oriented concepts essential for software development. Students start with Java basics such as syntax, data types, variables, operators, and control statements. The course then moves into core object-oriented principles including classes, objects, inheritance, polymorphism, abstraction, and encapsulation. Learners gain a clear understanding of exception handling, multithreading, collections framework, file handling, and memory management. Core Java concepts such as JVM, JRE, JDK, garbage collection, and string handling are explained in depth to strengthen technical understanding. The program focuses heavily on practical coding, logical problem solving, and writing clean, efficient code. Students also learn debugging techniques, best coding practices, and how Java is used in real-world applications. By the end of the course, learners will be able to develop robust Java applications, understand advanced programming concepts with confidence, and build a solid base for advanced Java, backend development, or enterprise-level technologies.