Package g1201_1300.s1281_subtract_the_product_and_sum_of_digits_of_an_integer

Class Solution

java.lang.Object
g1201_1300.s1281_subtract_the_product_and_sum_of_digits_of_an_integer.Solution
public class Solution extends Object
1281 - Subtract the Product and Sum of Digits of an Integer.

Easy

Given an integer number n, return the difference between the product of its digits and the sum of its digits.

Example 1:

Input: n = 234

Output: 15

Explanation:

Product of digits = 2 * 3 * 4 = 24

Sum of digits = 2 + 3 + 4 = 9

Result = 24 - 9 = 15

Example 2:

Input: n = 4421

Output: 21

Explanation:

Product of digits = 4 * 4 * 2 * 1 = 32

Sum of digits = 4 + 4 + 2 + 1 = 11

Result = 32 - 11 = 21

Constraints:

  • 1 <= n <= 10^5

  • Constructor Details

    • Solution

      public Solution()

  • Method Details

    • subtractProductAndSum

      public int subtractProductAndSum(int n)