// Code Help need .. in Reading CSV file and display the Output.

Question

Hi All,
I am a new Bee in code and started learning code, I have stared with Console application and need your advice and suggestion.
I want to write a code which read the input from the CSV file and display the output in console application combination of first name and lastname append with the name of the collage in village
The example of CSV file is 
Firstname,LastName
Happy,Coding
Learn,C#
I want to display the output as
HappyCodingXYZCollage
LearnC#XYXCollage
The below is the code I have tried so far.
 // .Reading a CSV
            var reader = new StreamReader(File.OpenRead(@"D:\Users\RajaVill\Desktop\C#\input.csv"));
            List<string> listA = new List<string>();
                        while (!reader.EndOfStream)
                var line = reader.ReadLine();
                string[] values = line.Split(',');
                listA.Add(values[0]);
                listA.Add(values[1]);
                listA.Add(values[2]);          
                // listB.Add(values[1]);
            foreach (string str in listA)
                //StreamWriter writer = new StreamWriter(File.OpenWrite(@"D:\\suman.txt"));
                Console.WriteLine("the value is {0}", str);
                Console.ReadLine();
Kindly advice and let me know, How to read the column header of the CSV file. so I can apply my logic the display combination of firstname,lastname and name of the collage
Best Regards,
Raja Village Sync
Beginer Coder

Answer 1

Very simple example:
var column1 = new List<string>();
var column2 = new List<string>();
using (var rd = new StreamReader("filename.csv"))
while (!rd.EndOfStream)
var splits = rd.ReadLine().Split(';');
column1.Add(splits[0]);
column2.Add(splits[1]);
// print column1
Console.WriteLine("Column 1:");
foreach (var element in column1)
Console.WriteLine(element);
// print column2
Console.WriteLine("Column 2:");
foreach (var element in column2)
Console.WriteLine(element);
Mark as answer or vote as helpful if you find it useful | Ammar Zaied [MCP]