java program to calculate sum of odd and even digits of a number code example

Example 1: even or odd in java

import java.util.Scanner;
public class evenOrOdd{
  
  public static void main(String[] args){
    Scanner in = new Scanner(System.in);
    System.out.println("Please enter a non-negative number: ");
    int x = in.nextInt();
    if (x % 2 == 0)
    {
      System.out.println("The number is even");
    }
    else {
      System.out.println("The number is odd");
    }
  }
}

Example 2: to get sum of even digits java

//To find the sum of even digits in a given Number

    public static int getEvenDigitSum(int number){
        if(number<0){
            return -1;
        }
        int finalNumber=0;
        while(number>0){
           if((number%10)%2==0){
               finalNumber+=number%10;

           }
           number=number/10; //takes out last digit to test the next digit


        }
        return finalNumber;
    }
//Output: ex:number=12323 -- Ans: 4