reverse for javascript code example

Example 1: 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]);
}

Example 2: javascript reverse array

var arr = [34, 234, 567, 4];
print(arr);
var new_arr = arr.reverse();
print(new_arr);

Example 3: js array reverse

[34, 234, 567, 4].reverse();

Example 4: how to reverse loop in javascript

const array = [6,7,8,9,10];
for (const number of array.reverse()) {
    console.log(number);
}

Example 5: 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]))