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JavaScript / ES6 - fill array with numbers 1..N

10 points
Created by:
JustMike
26150

In this short article we would loke to show how to fill array with numbers in JavaScript / ES6.

Quick solution:

// ONLINE-RUNNER:browser;

let n = 5;
let array = Array(n).fill().map((_, i) => i + 1);

for (let entry of array) {
    console.log(entry); // 1 2 3 4 5
}
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