map syntax

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Fri Apr 02 2021 14:06:44 GMT+0000 (Coordinated Universal Time)

const arr = [1,2,3]
let result = arr.map(val=>{
    return val*2
})
console.log(result) // [2,4,6]

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https://dev.to/shikharsaxena98/javascript-foreach-vs-map-method-in-arrays-15fj

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map syntax

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