Lära Utmaning: Else-nyckelord

Write a condition to check if the number num is even or odd. If the number is even, output "Even", otherwise "Odd".

main.cs


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using System;

namespace ConsoleApp
{       
    class Program
    {
        static void Main(string[] args)
        {
            int num = 5;

            // Write code below this line

            // Write code above this line
        }
    }
}

We can determine whether a number is even by verifying if its remainder, resulting from division by 2, equals zero.
In code the condition will be x % 2 == 0 where x is the number to be checked.

main.cs


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using System;

namespace ConsoleApp
{
    class Program
    {
        static void Main(string[] args)
        {
            int num = 5;

            // Write code below this line
            if (num % 2 == 0)
            {
                Console.WriteLine("Even");
            }
            else
            {
                Console.WriteLine("Odd");
            }
            // Write code above this line
        }
    }
}

Var allt tydligt?

Tack för dina kommentarer!

Avsnitt 3. Kapitel 8

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Fråga vad du vill eller prova någon av de föreslagna frågorna för att starta vårt samtal

Suggested prompts:

Can you show me an example of how to use this condition in code?

What happens if the number is negative or zero?

Can you explain why the modulo operator works for this check?

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Write a condition to check if the number num is even or odd. If the number is even, output "Even", otherwise "Odd".

main.cs


              12345678910111213141516
            
using System;

namespace ConsoleApp
{       
    class Program
    {
        static void Main(string[] args)
        {
            int num = 5;

            // Write code below this line

            // Write code above this line
        }
    }
}

We can determine whether a number is even by verifying if its remainder, resulting from division by 2, equals zero.
In code the condition will be x % 2 == 0 where x is the number to be checked.

main.cs


              1234567891011121314151617181920212223
            
using System;

namespace ConsoleApp
{
    class Program
    {
        static void Main(string[] args)
        {
            int num = 5;

            // Write code below this line
            if (num % 2 == 0)
            {
                Console.WriteLine("Even");
            }
            else
            {
                Console.WriteLine("Odd");
            }
            // Write code above this line
        }
    }
}

Var allt tydligt?

Tack för dina kommentarer!

Avsnitt 3. Kapitel 8