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Learn Coding Basics in JavaScript

Solution: Numbers

Explore practical solutions for working with numbers in JavaScript. Learn to prompt user input, perform arithmetic like doubling values, and calculate bill splits with tips, while mastering variables, template literals, and rounding techniques for real-world programming challenges.

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Solution to task 1

Here is a possible solution for printing the double of a number:

Explanation

  • Line 1: Declares a constant variable named number. The prompt() function displays a dialog box in the browser with the message "What's your favorite number?" and allows the user to input a value. The value entered by ...