select csv file and for each line add a new column called situation and for each line fill the situation with aything and move the new csv to destination in csharp

main.cs
using System;
using System.IO;
using System.Linq;

class Program
{
    static void Main(string[] args)
    {
        // Set the path of the source CSV file
        string sourcePath = "path/to/source.csv";

        // Set the path of the destination CSV file
        string destinationPath = "path/to/destination.csv";

        // Read all lines from the source CSV file
        string[] lines = File.ReadAllLines(sourcePath);

        // Loop through each line and add a new column called "situation"
        for (int i = 0; i < lines.Length; i++)
        {
            // Split the line by comma
            string[] values = lines[i].Split(',');

            // Add the "situation" column with any value (e.g. "OK")
            values = values.Concat(new string[] { "OK" }).ToArray();

            // Join the values by comma and update the line
            lines[i] = string.Join(",", values);
        }

        // Write the updated lines to the destination CSV file
        File.WriteAllLines(destinationPath, lines);
    }
}
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