1281_Subtract the Product and Sum of Digits of an Integer.java

/**
 *  @author WasitShafi
 *  @since 06-OCT-2020
 */

class Solution {
  public int subtractProductAndSum(int n) {
    int sum = 0;
    int product = 1;
    
    while(n != 0) {
      sum += n % 10;
      product *= n % 10;
      n /= 10;
    }
    return product - sum;
  }
}