Example :
Input: 987
Output: 9+8+7=24
Java program
public class SumofDigits {
public static void main(String args[] ) {
int num, digit,sum=0;
Scanner sc=new Scanner(System.in);
System.out.println(“Enter a number “);
int num=sc.nextInt();
while(num>0) {
//Get the digit from right side of the number
digit=num%10;
sum=sum+digits;
num=num/10;
}
System.out.println(“Sum of digits of the number:”+sum);
}
}