LINQ to String Array

by Online Tutorials Library July 14, 2022

LINQ to String Array

LINQ to String Array means writing the LINQ queries on string array to get the required data. If we use LINQ queries on string arrays, we can get the required elements easily without writing the much code.

Syntax of LINQ to String Array

Here is the syntax of writing the LINQ queries on string Arrays to get the required element from array collection.

  IEnumerable result = from a in arr                                             select a;  

In the above syntax, we have written the LINQ query to get the data from the “arr” string array.

Example of LINQ to String Array

Here is the example of LINQ to String Array to get the elements from the string array sequence where the name starts with “S“.

  using System;  using System. Collections;  using System.Collections.Generic;  using System. Linq;  using System. Text;  using System.Threading.Tasks;    namespace ConsoleApp1  {      class Programme2      {          static void Main(string[] args)          {  //create an array of type string              string[] array = { “Vaishali”, “Shalu”, “Akshay”, “Akki” };  /*IEnumerable will iterate over the collection of data use   Linq query to select the particular element which starts from s*/              IEnumerable result = from a in array              where a.ToLowerInvariant().StartsWith(“s”)              select a;      //foreach loop is used to print the output which is in the result              foreach (string item in result)              {                  Console.WriteLine(item);              }                  Console.ReadLine();           }      }  }  

OUTPUT:

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