Arranging all even element to the end of the Array

 import java.util.*;

public class EvenOddArrange {

public static void main(String[] args) {

Scanner sc = new Scanner(System.in);

System.out.println("Enter the length of Array ");

int length = sc.nextInt();

int[] arr = new int[length];

System.out.println("Enter an array of length " + length);

for(int i=0; i<length;i++) {

int n = sc.nextInt();

arr[i] += n;

}

System.out.println("The input array is " + Arrays.toString(arr));

int[] result = new int[length];

int j = 0;

for (int i = 0; i < length; i++) {

if (arr[i] % 2 != 0) {

result[j] += arr[i];

j++;

}

}

for (int i = 0; i < length; i++) {

if (arr[i] % 2 == 0) {

result[j] += arr[i];

j++;

}

}

System.out.println("The result is " + Arrays.toString(result));

}

}