How to create an array containing a range of numbers in Node.js

2 Answers

0 votes
function createRangeArray(start, end) {
    let arr = [];
    for (let i = start; i <= end; i++) {
        arr.push(i);
    }
    
    return arr;
}

let start = 4;
let end = 13;
let rangeArray = createRangeArray(start, end);

console.log(rangeArray);



/*
run:

[
  4,  5,  6,  7,  8,
  9, 10, 11, 12, 13
]

*/

 



answered Feb 2 by avibootz
0 votes
function createRangeArray(start, end) {
    return Array.from({ length: end - start + 1 }, (_, i) => start + i);
}

let start = 4;
let end = 13;
let rangeArray = createRangeArray(start, end);

console.log(rangeArray);



/*
run:

[
  4,  5,  6,  7,  8,
  9, 10, 11, 12, 13
]

*/

 



answered Feb 2 by avibootz

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