Day-2 Reference Vs Value

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Blog

https://blog.webdevsimplified.com/2021-03/js-reference-vs-value/

Videos

• Reference vs Value

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• Primitive variables will store the actual value
• Non-Primitive Variables will store the reference

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Examples

const a = [1, 2]

function addElement(array, element) {
  array.push(element)
}

addElement(a, 3)
console.log(a)
// [1, 2, 3]