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Javascript Programming Tutorials, Guides & Best Practices

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Primitive Data Types

Tutorial December 11, 2024
javascript

  console.log(typeof "Hello"); // string
  console.log(typeof 42); // number
  console.log(typeof null); // object (this is a historical quirk)
  console.log(typeof undefined); // undefined
  • Your name (string).
  • Your age (number).
  • Whether you are a student (boolean).

Reversing a String in JavaScript: A Simple Guide

Code January 26, 2024
javascript python

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