SumOfOddNo.java

import java.util.*;
public class SumOfOddNo {
    public static void SumOfOddno(int number){
        int sum = 0;
        for(int i = 1 ; i <= number; i++){
            if (i % 2 != 0) {
                sum  = sum + i;
            }
        }
        System.out.println("Sum of odd number betwen 1 to n is " + sum);

    }
    public static void SumOfEven(int number){
        int sum = 0;
        for(int i = 1 ; i <= number; i++){
            if (i % 2 == 0) {
                sum  = sum + i;
            }
        }
        System.out.println("Sum of even number betwen 1 to n is " + sum);

    }
    public static void main(String[] args) {
      Scanner sc = new Scanner(System.in);
      System.out.print("Enter the number for finding the sum of odd and even number in the range(1 to number): ");
      int n = sc.nextInt();
      SumOfOddno(n);  
      SumOfEven(n);
    }
}