Question

Question:

Write any java program.

Your Program must include loops, decision structures, input and output, comments.

Answer 1

ANSWER :
CODE :

import java.util.*;
public class Main
{
   public static void main(String[] args) {
   Scanner s = new Scanner(System.in);
   int n = s.nextInt(); //input the number
   int sum_even=0, sum_odd = 0;
   for(int i=1; i<=n; i++) //loop
   {
   if(i % 2 == 0) //decision structure
   {
   sum_even += i;
   }
   else if( i % 2 == 1)
   {
   sum_odd += i;
   }
   }
       System.out.println("Sum of even numbers = "+sum_even); //output for sum of even
       System.out.println("Sum of odd numbers = "+sum_odd); // output for sum of odd
   }
}

OUTPUT :