🔢 Chained Calculator Implementation
Category: machine-coding
Difficulty: medium
Here's an implementation of a Chain Calculator in JavaScript. This calculator allows chaining operations like addition, subtraction, multiplication, and division in a fluent and readable way. ✅ Implementation [code example] Explanation Constructor : Takes an initial value (default is 0). Methods : add(number): Adds the given number to the current value. subtract(number): Subtracts the given number from the current value. multiply(number): Multiplies the current value by the given number. divide(number): Divides the current value by the given number, with a check to prevent division by zero. getResult(): Returns the current value. reset(): Resets the value to 0 (or any initial value). Chaining : Each method returns the instance (this), enabling method chaining. Try It You can use this pattern to build more complex calculators by adding operations or features like exponentiation, modulus, or even memory storage. Runkit link <!-- quiz-start --> Q1: What enables method chaining in the ChainCalculator class? [ ] Using arrow functions for all methods [ ] Storing values in an array [x] Returning this from each operation method [ ] Using the constructor to initialize methods...