js boucle vers l'arrière
var arr = [1, 2, 3, 4, 5];
for (var i = arr.length - 1; i >= 0; i--) {
console.log(arr[i]);
}
comment inverser la boucle en javascript
const array = [6,7,8,9,10];
for (const number of array.reverse()) {
console.log(number);
}