C# 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

2 votes358 views2 answers
Unity don't destroy on load
C#Unity
0 vote374 views1 answer
How to resize a panel unity
C#Unity
11 votes336 views4 answers
C# check if array contains value
C#
0 vote340 views1 answer
Pyqt send message to another instance
C#
1 vote321 views1 answer
After each vue router
C#
1 vote342 views2 answers
Windows form textbox numbers only
C#
0 vote297 views1 answer
C# int array length
C#
0 vote334 views1 answer
Unity soundclip mix
C#
0 vote348 views1 answer
Remove first character in a string c#
C#
4 votes309 views2 answers
C# remove word from string
C#