Segregate 0's and 1's in an Array - Java

public class Sort0s1s {
    public static void main(String[] args) {
        int[] inAr = {0, 1, 0, 1, 1, 1, 0, 1, 0, 1,1,1,0,0,0,1};
        int[] ouAr = Sort0s1s.sort0s1s(inAr);        for (int i = 0; i < ouAr.length ; i++) {
            System.out.println(ouAr[i]);        }
    }

    public static int[] sort0s1s(int[] inAr){
        int i = 0;        int j = inAr.length -1;
        while(i<j){

            if(i < inAr.length - 1 && inAr[i] == 0){
                i++;            }

            if(j > 0  && inAr[j] == 1){
                j--;            }

            else{
                int temp = inAr[i];                inAr[i] = inAr[j];                inAr[j] = temp;            }
        }


        return inAr;    }
}

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