syedjafer

var input = [1, 2, 3, 4, 5];
var output = [];
for(var itr=input.length;itr>=0;itr--){
  output.push(input[itr-1]);
}
console.log(output);

syedjafer

nums = [1, 2, 3, 4, 5]
total_nums = len(nums)

for itr in range(total_nums//2):
  temp = nums[itr]
  nums[itr] = nums[total_nums-itr-1]
  nums[total_nums-itr-1] = temp
print(nums)

syedjafer

public class ReverseNum{

     public static void main(String []args){
        int arr[] = {1, 2, 3, 4, 5, 6};
        for (int itr=0; itr<arr.length/2 ;itr++){
            int temp = arr[itr];
            arr[itr] =  arr[arr.length-1-itr] ;
            arr[arr.length-1-itr] = temp;
        }
        for(int itr=0; itr<6; itr++){

syedjafer

var arr = [1, 3, 4, 5, 6];
for (var itr=0; itr< arr.length/2 ; itr++){
	var temp = arr[itr];
	arr[itr] = arr[arr.length-1-itr];
	arr[arr.length-1-itr] = temp;
}
console.log(arr);

syedjafer

def reverse_array(arr, start, end):
    if start >= end:
        return
    arr[start], arr[end] = arr[end], arr[start]
    reverse_array(arr, start+1, end-1)

nums = [1, 2, 3, 4, 5]
total_nums = len(nums)
reverse_array(arr=nums, start=0, end=len(nums)-1)

syedjafer

public class ReverseNum{

    static void rvereseArray(int arr[], int start, int end)
    {
        int temp;
        if (start >= end)
            return;
        temp = arr[start];
        arr[start] = arr[end];
        arr[end] = temp;

syedjafer

function reverse_array(arr, start, end){
	if (start >= end){
		return
	}
	var temp = arr[start];
	arr[start] = arr[end];
	arr[end] = temp;
	reverse_array(arr, start+1, end-1);
}

syedjafer

arr = [1, 2, 3, 4, 5]
arr.reverse()
print(arr)

syedjafer

import java.util.*; 
 
public class Main { 
 
    /*function reverses the elements of the array*/
    static void reverse(Integer myArray[]) 
    { 
        Collections.reverse(Arrays.asList(myArray)); 
        System.out.println("Reversed Array:" + Arrays.asList(myArray)); 
    } 

syedjafer

var arr = [1, 2, 3, 4, 5];
arr.reverse()
console.log(arr)