How to loop two C# list parallelly

Question

0.00/5 (No votes)

See more:

Hi,

I have two lists - list1 and list2. i want to concatinate list 1 item + list 2 item and save to txt file.below code is not working how we can loop parellely?

sample output

List1
........
 
hello
hai
 
 
List1
........
bro
joy

expecting-hello bro,hai joy

What I have tried:

C#

foreach (string code in List1)

                {



                for (int i = 0; i < List2.Count; i++)

                {

                    if (code != "")

                    {



                        string total = code + ", " + "'" + List2[i] + "')";

                        fullcode.Add(total);





                    }



                }



                }

Posted 12-May-22 5:10am

Manidas Payyoli

Updated 12-May-22 12:46pm

PIEBALDconsult

v2

Add a Solution

1 solution

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Richard MacCutchan · Accepted Answer · 2022-05-12T05:18:00

Solution 1

C#

string result = "";
for (int i = 0; i < List1.Length; i++)
{
    string temp = List1[i] + " " + List2[i];
    result += temp + ", ";
}

Posted 12-May-22 5:18am

Richard MacCutchan