Yield keyword

class Program
{
    static int[,] _grid = new int[15, 15];
    
    static void Main()
    {
        // Initialize some elements in 2D array.
        _grid[0, 1] = 4;
        _grid[4, 4] = 5;
        _grid[14, 2] = 3;
        
        // Sum values in 2D array.
        int sum = 0;
        foreach (int value in GridValues())
        {
            sum += value;
        }
        // Write result.
        Console.WriteLine("SUMMED 2D ELEMENTS: " + sum);
    }
    
    public static IEnumerable<int> GridValues()
    {
        // Use yield return to return all 2D array elements.
        for (int x = 0; x < 15; x++)
        {
            for (int y = 0; y < 15; y++)
            {
                yield return _grid[x, y];
            }
        }
    }
}

Source: dotnetperls.com

Similar codes

3 votes134 views1 answer
Using variables from other procedures C#
C#
0 vote195 views1 answer
Unity get prefabs from folder
C#Unity
1 vote142 views1 answer
Access a local varible in a different function C#
C#
4 votes170 views2 answers
Unity clamp rotation
C#
33 votes133 views4 answers
How to reload current scene unity
C#
14 votes145 views6 answers
List of string to string c#
C#
0 vote141 views1 answer
Phone
C#
1 vote165 views1 answer
Exit application wpf
C#
0 vote191 views1 answer
How to turn components on and off in unity through code
C#Unity
1 vote132 views1 answer
C# remove accents
C#