Java Crossover Course for Coders

This course covers Java Object-Oriented Programming (OOP) principles.

Here we learn to code using data types and variables of different data types: Primitives; Characters; Boolean; Variables and variable scope; String class; Type conversion and casting.

What are operators and how to use them; Arithmetic operators; Relational operators; Assignment operator; Logical operators; Increment and decrement operators.

The Java Syntax for the If-statement; If,else; If,else if,else; Nested if; Switch Statements;

For loops, while loops, do while, Enhanced for loop; Nesting loops; break, continue; The return statement.

Working with arrays, 2-d arrays, iterating arrays. Using the for-each loop with Arrays

Working with lists. Lists vs Arrays.

Open, Read and Write to CSV Files, txt files and bin files.

Fundamentals of exception handling; Exception types; Using try and catch; Multiple catch clauses; Nested try statements; Throw and throws; The finally blocks

Creating a Class; Creating an Object; Using an Object; Adding Instance variables; Controlling accessibility; Naming conventions for class members. Class Constructors; Parameterized Constructors; Inheritance. Abstraction. Interfaces and implementing interfaces. Override. Polymorphism. The dot operator, this keyword, the static keywords, the super keyword.

Introduction of methods; Creating a Method in class; Calling a Method; Returning value from a Method; Adding a Method that takes parameters;

Overloading methods; Overloading Constructors; Using objects as parameters; Returning objects; Recursion; Access control : private, public and protected; The final keyword.