79230514

Date: 2024-11-27 13:37:52
Score: 1
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var letters = ["a", "b", "c", "d", "e", "f"];

function swap (arr, from, to) {
    let temp = arr[from];
    arr.splice(from, 1, arr[to]);
    arr.splice(to, 1, temp);
}

swap(letters, 1, 4)
console.log(letters); // output [ 'a', 'e', 'c', 'd', 'b', 'f' ]
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Posted by: Pavasiya Milan