Mencari Pos. Array | Java

public class MencariPosArray {
    public static void main(String[] args) {
        int[][] arrayOfInts = {{32,87,3,589},
                       {12,1076,2000,8},
                       {622,127,77,955}};
        int b = 0,k = 0, i, j;

        for(i=0;i<arrayOfInts.length;i++) {
            for(j=0;j<arrayOfInts[i].length;j++) {
                if(arrayOfInts[i][j] == 12) {
                    b = i;
                    k = j;
                }
            }
        }
        System.out.println("12 ditemukan pada " + b + "," + k);
    }
}