Java program for Sum of Digits import java.util.*; class Main{ public static void main(String args[]){ Scanner sc=new Scanner(System.in); int n=sc.nextInt(); int rem ...
* A recursive function to calculate the sum of all integers from 1 to n. * @param n The last number in the range to sum. * @return The sum of all integers from 1 to n. This Java code defines a class ...