C# Sharp Basic Algorithm Exercises: Create a new list from a given list of strings where each element is replaced by 4 copies of the string concatenated together
C# Sharp Basic Algorithm: Exercise-144 with Solution
Write a C# Sharp program to create a new list from a given list of strings where each element is replaced by 4 copies of the string concatenated together.
Pictorial Presentation:
Sample Solution:
C# Sharp Code:
using System;
using System.Collections.Generic;
using System.Linq;
namespace exercises
{
class Program
{
static void Main(string[] args)
{
List<string> mylist = test(new List<string>(new string[] { "1", "2", "3" , "4" }));
foreach(var i in mylist)
{
Console.Write(i.ToString()+" ");
}
}
public static List<string> test(List<string> nums_str)
{
IEnumerable<string> s = nums_str.Select(x => x = x + x + x + x);
return s.ToList();
}
}
}
Sample Output:
1111 2222 3333 4444
Flowchart:
C# Sharp Code Editor:
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Next: Write a C# Sharp program to create a new list from a given list of integers where each integer value is added to 2 and the result value is multiplied by 5.
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