Check out example codes for "c# writeline list". It will help you in understanding the concepts better.

Code Example 1

Console.WriteLine("List of Numbers: {0}",string.Join("",list));
//Output: List of Numbers: 123456789
Console.WriteLine("List of Numbers: {0}",string.Join(",",list));
//Output: List of Numbers: 1,2,3,4,5,6,7,8,9

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