sum of digits in java
import java.io.*;
public class sd
{
public static void main(String [] args)throws IOException
{
InputStreamReader hi = new InputStreamReader(System.in);
BufferedReader in = new BufferedReader(hi);
System.out.println("Enter the number");
int num=Integer.parseInt(in.readLine());
int sum=0;
while(num>=0)
{
int rem=n;
sum+=rem;
int quo=n/10;
n=quo;
}
System.out.println(sum);
}
}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: 4Copyright © 2021 Codeinu
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