Complete Java for Selenium & Appium

Install Java development kit and Java runtime environment, then set JAVA_HOME and PATH. Download Eclipse, unzip, launch, and create a workspace to begin Java coding and see platform independence.

Create a basic java program with a package, class, and public static void main that prints hello world with system.out.println. Learn print vs println, comments, and running on the JVM.

Java data types explained, including integer, long, double, boolean, and character, with examples of declaring variables, printing values, and using arithmetic, concatenation with +, and increment/decrement operators.

Learn for loops in Java, including initialization, condition, and incrementation. Explore nested loops and practical examples like printing values and generating tables.

Explore how Java uses if, else, and else-if to execute code based on conditions. Learn to find the largest of three numbers with nested ifs and relational operators.

Understand arrays in java for storing multiple values, using a five-element int array with zero-based indexing, iterating with a for loop, and using length to determine bounds.

Explore arrays in Java, moving from one-dimensional to two-dimensional arrays, understand zero-based indexing for rows and columns, and implement for loops to initialize and print array values.

explains Java class and objects by using a human template analogy, showing how objects are created with properties like height and weight and methods such as run and walk.

Shows creating three objects from a class, setting height and weight, and using references to verify memory locations and how objects point to each other.

Explore how constructors in Java initialize objects using default and parameterized constructors, and learn constructor overloading and copy constructors with car examples.

Explore using the for-each loop in Java to iterate over values, compare it with a traditional for loop, and understand when to prefer concise iteration.

Discover dynamic arrays with ArrayList in Java, learn to add and insert elements, remove by index or value, and iterate with foreach while handling generics and object types.

Explore how to create a HashMap<String, String>, add entries with put, retrieve values with get, and iterate using keySet and entrySet to print all key-value pairs.

Learn how interfaces define skeletons in Java and how classes implement their methods to share features such as open browser across browsers, with a Selenium example.