Digital Logic base converter

//Omar Natour

package baseConverter;

import java.util.Scanner;

public class BaseConverter {

    static int[] reverse(int original[],int k) {
        int[] finalArray = new int[k];
        k=k-1;

        for(int i=0; i<=k; i++) {
            finalArray[i] = original[k-i];
        }
        return finalArray;
    }

    public static void main(String[] args) {

        Scanner input = new Scanner(System.in);

        int x;
        int z;
        int j = 0;

        System.out.print("Please enter a base10 number to have it converted to base8:");
        x = input.nextInt();
        input.close();

        System.out.print(x + " in base10 converted to base8 is ");

        String llength = Integer.toString(x);
        z = llength.length();
        z=z+1;

        int[] remainderArray = new int[z];

        while(x>0) {
            remainderArray[j] = x%8;
            x=x/8;
            j++;
        }

        int[] finalArr = new int[z];
        finalArr = reverse(remainderArray,remainderArray.length);

        for(int i=0;i<z;i++) {
            System.out.print(finalArr[i]);
        }
    }
}