Reverse An Array Without Using an Array Method
Reverse An Array Without Using an Array Method
Solution:
arr = ['1', '2', '3', '4', 5, 6, 7, 8, 9, 'Pakistan', 'Lahore', null, undefined];
let temp = null;
for (let i = 0; i <= (arr.length)/2; i++) {
temp = arr[i]
arr[i] = arr[arr.length-(i+1)]
arr[arr.length-(i+1)] = temp
}
console.log(arr)