Programming Fundamentals: Operators and Constants

Every program you write relies on data and the rules for manipulating that data. Understanding how to store unchanging values and perform operations on them is the first major step in learning to program. This text-only course guides you through the essential concepts of constants and operators, giving you the practical knowledge to control data flow and perform calculations with confidence. What you'll learn: Understand the difference between variables and immutable constants in modern programming; Apply arithmetic and assignment operators to perform calculations and update data; Master comparison and logical operators to make decisions within your code; Utilize the ternary operator to write clean, concise conditional statements; Explore modern operator patterns such as nullish coalescing to handle default values; Read and write structured expressions with a clear understanding of operator precedence. You will start with core definitions and basic syntax rules before moving on to practical code structures and logic-building exercises. Through clear written explanations and step-by-step examples, you will learn how to write clean, predictable code. This course is designed entirely for beginners with no prior programming experience. Start reading today to establish a strong foundation for your software development journey.