using System;

​

namespace ConsoleApp

{

    public class Class1

    {

        public Class1()

        {

        }

        public static void Main(string[] Args){

            int num1, num2;

            Console.Write("Input the first integer:");

            num1 = int.Parse(Console.ReadLine());

            Console.Write("\nInput the second integer:");

            num2 = int.Parse(Console.ReadLine());

            Console.Write("\n Check if one is negative and one is positive:");

            Console.Write((num1 > 0 && num2 < 0) || (num1 < 0 && num2 >0)) ;

        }

    }

}

​