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C# Basics

bookChallenge: Indexing

Find the mean between the largest and the smallest element of the numbers array.

Mean, also called average, represents the central number between two or more than two numbers. For example the mean value between 1 and 5 is 3.

Use indexing to access the smallest and the largest elements of the array.

main.cs

main.cs

copy

              
1234567891011121314151617

            
using System;

namespace ConsoleApp
{
    internal class Program
    {
        static void Main(string[] args)
        {
			int[] numbers = { 5, 9, 27, 17, 19, 21, 0, -7, 10 };

            int sum = ___;
            int mean = ___;

            Console.WriteLine(mean);
        }
    }
}
  1. The sum variable should contain the sum of the two values.
  2. Figure out the index of the smallest and the largest elements of the numbers array and access those elements via indexing (numbers[index]), then store their sum in the sum variable.
  3. The mean will be the sum divided by 2.
main.cs

main.cs

copy

              
1234567891011121314151617

            
using System;

namespace ConsoleApp
{
    internal class Program
    {
        static void Main(string[] args)
        {
            int[] numbers = { 5, 9, 27, 17, 19, 21, 0, -7, 10 };

            int sum = numbers[2] + numbers[7];
            int mean = sum / 2;

            Console.WriteLine(mean);
        }
    }
}

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Sektion 5. Kapitel 4

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bookChallenge: Indexing

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Find the mean between the largest and the smallest element of the numbers array.

Mean, also called average, represents the central number between two or more than two numbers. For example the mean value between 1 and 5 is 3.

Use indexing to access the smallest and the largest elements of the array.

main.cs

main.cs

copy

              
1234567891011121314151617

            
using System;

namespace ConsoleApp
{
    internal class Program
    {
        static void Main(string[] args)
        {
			int[] numbers = { 5, 9, 27, 17, 19, 21, 0, -7, 10 };

            int sum = ___;
            int mean = ___;

            Console.WriteLine(mean);
        }
    }
}
  1. The sum variable should contain the sum of the two values.
  2. Figure out the index of the smallest and the largest elements of the numbers array and access those elements via indexing (numbers[index]), then store their sum in the sum variable.
  3. The mean will be the sum divided by 2.
main.cs

main.cs

copy

              
1234567891011121314151617

            
using System;

namespace ConsoleApp
{
    internal class Program
    {
        static void Main(string[] args)
        {
            int[] numbers = { 5, 9, 27, 17, 19, 21, 0, -7, 10 };

            int sum = numbers[2] + numbers[7];
            int mean = sum / 2;

            Console.WriteLine(mean);
        }
    }
}

Var alt klart?

Hvordan kan vi forbedre det?

Tak for dine kommentarer!

Sektion 5. Kapitel 4
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