import javax.swing.JOptionPane;

public class Homework
{
	public static void main (String [] args)
	{
		String input = JOptionPane.showInputDialog("Enter a number");
		int a = 1;
		int b = Integer.parseInt(input);
		while (a < b)
		{
			if (a % 2 == 1)
				System.out.print("SOMETHING HERE");
			a++;
		}
		System.out.println(a);
	}
}