题解 | #构建乘积数组#

import java.util.ArrayList;
public class Solution {
    public int[] multiply(int[] A) {
            int[] B = new int[A.length];
            for (int i = 0; i < A.length; i++) {
                int sum = 1;
                for (int j = 0; j < A.length; j++) {
                    if (j != i)
                        sum *= A[j];
                }
                B[i] = sum;
            }
            return B;
    }
}