Java - Acumulados

import java.util.Scanner;

public class Main{

public static void main(String[] args){

Scanner o=new Scanner(System.in);

int x;

x=o.nextInt();

int b[]=new int[x];

for (int i=0; i<x;i++)

{b[i]=o.nextInt();}

int acum = 0;

int j;

j= x;

while (j!=0)

{

    j = j - 1;

    acum = acum + b[j];

    if (acum != b[j])

    {

        System.out.println(acum);

    }

}

}}