javascript loop through array backwords
var arr = [1, 2, 3, 4, 5];
for (var i = arr.length - 1; i >= 0; i--) {
console.log(arr[i]);
}javascript loop through array backwords
var arr = [1, 2, 3, 4, 5];
for (var i = arr.length - 1; i >= 0; i--) {
console.log(arr[i]);
}javascript reverse array
var arr = [34, 234, 567, 4];
print(arr);
var new_arr = arr.reverse();
print(new_arr);.reverse javascript
const array1 = [1,2,3,4];
console.log('array1:', array1);
//"array1:" Array [1, 2, 3, 4]
const reversed = array1.reverse();
console.log('reversed:', reversed);
//"reversed:" Array [4, 3, 2, 1]
// Careful: reverse is destructive -- it changes the original array.
console.log('array1:', array1);
//"array1:" Array [4, 3, 2, 1]how to reverse loop in javascript
const array = [6,7,8,9,10];
for (const number of array.reverse()) {
console.log(number);
}reverse array javascript
// reverse array with recursion function
function reverseArray (arr){
if (arr.length === 0){
return []
}
return [arr.pop()].concat(reverseArray(arr))
}
console.log(reverseArray([1, 2, 3, 4, 5]))reverse array in javascript
const reverseArray = arr => arr.reduce((acc, val) => [val, ...acc], [])Copyright © 2021 Codeinu
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