Expert Online Java Classes Tutoring for Kids and Students – Fun & Engaging Coding Lessons

Variables and Data Types

• Introduction to variables and Java’s data types (int, double, char, boolean, etc.)
• Understanding how to declare, initialize, and use variables
• Basic arithmetic operations and type conversions

Input and Output

• Using Scanner class for taking user input
• Displaying output using System.out.println()
• Handling different input types (numbers, strings, etc.)

Conditionals

• Writing decision-making code using if, else if, and else
• Using relational and logical operators for conditions (==, !=, &&, ||, etc.)
• Understanding nested conditionals

Loops

• Introduction to looping with for, while, and do-while loops
• Using loops to perform repetitive tasks
• Nested loops and understanding loop control (break and continue)

Arrays

• Introduction to arrays for storing multiple elements of the same type
• Declaring, initializing, and accessing elements in arrays
• Iterating through arrays using loops
• Understanding multi-dimensional arrays (basic introduction)

ArrayList

• Introduction to dynamic arrays using the ArrayList class
• Adding, removing, and modifying elements in an ArrayList
• Iterating through lists using loops and the ArrayList methods

Methods

• Writing reusable code using methods
• Defining methods with parameters and return values
• Understanding method scope and the importance of DRY (Don’t Repeat Yourself) code