30 - Calculator with Method Chaining: Mastering Method Chaining

Опубликовано: 14 Май 2026
на канале: Janja Programmers
90
17

In this video, we dive into creating a powerful and flexible `Calculator` class in JavaScript that supports method chaining for seamless arithmetic operations.

We will start by reading the problem, explaining it for better understanding, and comparing it with similar concepts. Finally, we will implement the solution step-by-step.

What You'll Learn:
How to design a `Calculator` class with method chaining.
Implementing basic arithmetic operations: addition, subtraction, multiplication, division, and exponentiation.
Handling errors gracefully, such as division by zero.
Practical examples to illustrate the usage of the `Calculator` class.

Example Scenarios:
Adding and subtracting numbers consecutively.
Performing multiplication and exponentiation in a chain.
Handling division by zero errors.


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Timestamps:
0:00 - Intro
0:24 - Problem Reading
03:17 - Solution

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