C#: Create a new list from a given list of integers removing those values which are less than 4

C# Sharp Basic Algorithm: Exercise-149 with Solution

Remove Integers Less Than 4

Write a C# Sharp program to create a list from a given list of integers removing those values less than 4.

Visual Presentation:

Sample Solution:-

C# Sharp Code:

using System; // Importing the System namespace for basic functionality
using System.Collections.Generic; // Importing the namespace for working with collections
using System.Linq; // Importing the namespace for LINQ operations

namespace exercises // Defining a namespace called 'exercises'
{
   class Program // Defining a class named 'Program'
   {
       static void Main(string[] args) // The entry point of the program
       {            
           // Calling the 'test' method with a new list of integers as input
           List<int> mylist = test(new List<int>(new int[] { 0, -2, 1, 2, 3, 5 , 4, 7, 8 }));

           // Displaying elements of 'mylist' in the console
           foreach(var i in mylist)
           {
               Console.Write(i.ToString()+" "); // Output each element followed by a space
           }     
        }                  

       // Method that filters a List of integers to include only those less than 4
       public static List<int> test(List<int> nums)
       {
           // Using LINQ to filter 'nums' list and select elements less than 4
           return nums.Where(n => n < 4).ToList();
       }    
    } 
}

Sample Output:

0 -2 1 2 3

Flowchart:

C# Sharp Code Editor:

Improve this sample solution and post your code through Disqus

Previous: Write a C# Sharp program to remove all "a" in each string in given list of strings and return the new string.
Next: Write a C# Sharp program to create a new list from a given list of integers removing those values end with 7.