C#

1.  Name
2.  Institute
3.  .......................................................................
4.  x  :  y
5.  ......................................................................
6.  9    7 
7.  .......................................................................
8.  Mass(M) : Weight(W) : Time(T) : Velocity(V) : Acceleration(A) : Distance(D)
9.  .......................................................................
10. 4.0 5.0 3.56 4.78 5.098 2
11. 5.0 6.0 4.67 5.87 6.387 3
12. 3.0 4.0 6.49 3.95 5.209 4
13. 4.0 7.0 2.01 6.98 2.039 9
14. 9.0 2.0 5.02 2.94 7.209 2
15. 8.0 2.0 4.02 7.30 8.202 6
16. 5.0 9.0 7.03 3.06 2.049 3
17. 0.5 0.4 0.34 0.34 0.534 9
18. 0.7 0.2 0.53 0.74 0.293 3
19. ........................................................................
20.
21.

using System;
using System.IO;
using System.Globalization;

namespace main
{
 public class project
 {
  public int x, y;
  public matrix MandW, Time, VandA, Distance;
  public string cmt, file, dash;
  public project()
  {
   string filename= "C://user//abc.txt";
   Read(filename);
  }
  public void Read(String pfile)
  {
   file=pfile;
   CultureInfo _ci = CultureInfo.InvariantCulture;
   using (StreamReader _sr = new StreamReader(pfile))
   {
    string[] values;
    cmt = _sr.ReadLine();    /* reading keyword Name */
    cmt = _sr.ReadLine();    /* reading keyword institute */
    dash = _sr.ReadLine();    /* reading ............*/
    cmt = _sr.ReadLine();    /* reading x  : y */
    dash = _sr.ReadLine();   /*reading ..............*/
    values = IO.split_string(_sr.ReadLine());
        x = Convert.ToInt32(values[0]);  
        y = Convert.ToInt32(values[1]);
    dash = _sr.ReadLine(); /*reading ...............*/
    cmt = _sr.ReadLine();  /*reading Mass(M) : Weight(W) :... */
    dash = _sr.ReadLine();
    MandW = new matrix(x,2); /* Mass and Weight Matrix*/
    for (int i= 0, i<x, i++)
    {
      values = IO.split_string(_sr.ReadLine());
      for (int j = 0; j < 2; j++) 
      {
       MandW[i,j] = Convert.ToDouble(values[j], _ci);
      }
    }
    Time = new matrix(y,1);  /* Time matrix*/
    VandA = new matrix(y,2);  /*velocity and acceleration matrix */
    Distance = new matrix(y,1); /* distance matrix */
   }
  }
 }
}

[LogThis]
private void ConsoleTextBox_TextChanged(object sender, TextChangedEventArgs e)
{
    consoleTextBox.ScrollToEnd();
}

[LogThis]
private void ConsoleTextBox_TextChanged(object sender, TextChangedEventArgs e)
{
    log.Trace("starting ConsoleTextBox_TextChanged");
    consoleTextBox.ScrollToEnd();
}

CREATE from S.1.1.001 to S.1.1.002 on Monday, 7th of May, 2019 07:20:44
CREATE from S.1.1.002 to S.1.1.003 on Tuessday, 23rd of March, 2018 10:01:22
CREATE from S.1.1.003 to S.1.1.004 on Wednesday, 4th of February, 2019 5:42:45

using System.Text;
using System.Text.RegularExpressions;
using System.IO;


namespace ReadFromFile
{
    class Program
    {
        static void Main(string[] args)
        {

            TextReader st = new StreamReader("C://test.txt");          
            int NumOfLines = 3;           
            string[] ListLines = new string[NumOfLines];            
            for (int i = 0; i < NumOfLines; i++)
            {
                ListLines[i] = st.ReadLine();
            }      
            Console.WriteLine(ListLines[2]);
            Console.ReadLine();           
            st.Close();
        }

    }
}