乘以两个数字数组

def multiply_arrays(arr1, arr2):
    if len(arr1) != len(arr2):
        raise ValueError("两个数组的长度必须相同")

    result = []
    for i in range(len(arr1)):
        result.append(arr1[i] * arr2[i])

    return result

arr1 = [1, 2, 3]
arr2 = [4, 5, 6]

result = multiply_arrays(arr1, arr2)
print(result)