Master the fundamentals of Java – from syntax and OOP to exception handling and file operations
Understand Java syntax, types, loops, conditionals, arrays, and methods.
Apply Object-Oriented Programming principles like inheritance, polymorphism & encapsulation.
Build Java console-based apps and understand exception handling and file operations.
JDK, JVM, IDE setup, Hello World, data types, variables, input/output.
if-else, switch, loops (for, while, do-while), break & continue.
One & multi-dimensional arrays, string methods, string manipulation.
Classes, objects, constructors, overloading, inheritance, and access modifiers.
try-catch-finally, throw & throws, custom exceptions, stack trace.
Reading/writing text files, serialization basics, and building a mini project.