public class Demo3
{
	public static void main(String args[])
	{
		int a=10;
 		if(a>0)
		{
			System.out.println("positive");
		}
		else
		{
			System.out.println("negative");
		}
		//one more case when a=0;
		int b=7;
		if(b%2==0)
		{
			System.out.println("even");
		}
		else
		{
			System.out.println("odd");
		}
	}
}