2.13 - One or two negatives

Objetive

Create a program to accept two numbers from the user and answer if both are negative, if only one is, or if none of them is.

Solution

using System;
public class Exercise029
{
    public static void Main()
    {
        int number1;
        int number2;
        
        Console.Write("number 1: ");
        number1=Convert.ToInt32(Console.ReadLine());
        
        Console.Write("number 2: ");
        number2=Convert.ToInt32(Console.ReadLine());
        
        if( (number1 < 0) && (number2 < 0) )
            Console.WriteLine("the numbers are negative");
            
        else if( (number1 < 0) || (number2 < 0) )
            Console.WriteLine("one is negative");
            
        else
            Console.WriteLine("none is negative");
    }
}

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