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Multiply Evens by Odds

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Feb 18th, 2019
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Java 1.20 KB | None | 0 0
  1. package MethodsLab;
  2.  
  3. import java.util.Scanner;
  4.  
  5. public class MultiplyEvensByOdds10 {
  6.     public static void main(String[] args) {
  7.         Scanner scanner = new Scanner(System.in);
  8.  
  9.         int number = Integer.parseInt(scanner.nextLine());
  10.  
  11.          getMultipleOfEvensAndOdds(number);
  12.  
  13.        System.out.println(Math.abs(getMultipleOfEvensAndOdds(number)));
  14.  
  15.     }private static int getSumEvenDigit(int number){
  16.         int evenSum = 0;
  17.         while (number > 0){
  18.             int lastDigit = number % 10;
  19.             number = number / 10;
  20.             if (lastDigit % 2 == 0){
  21.                 evenSum += lastDigit;
  22.             }
  23.         }
  24.         return evenSum;
  25.  
  26.     }private static int getSumOddDigit(int number){
  27.         int oddSum = 0;
  28.         while (number > 0){
  29.             int lastDigit = number % 10;
  30.             number = number / 10;
  31.             if (lastDigit % 2 != 0){
  32.                 oddSum += lastDigit;
  33.             }
  34.         }
  35.         return oddSum;
  36.  
  37.     }
  38.  
  39.     private static int getMultipleOfEvensAndOdds(int number) {
  40.  
  41.         int evenSum = getSumEvenDigit(number);
  42.         int oddSum = getSumOddDigit(number);
  43.  
  44.         return evenSum * oddSum;
  45.  
  46.  
  47.         }
  48.  
  49.     }
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