C# Program to filter array elements based on a predicate

Set an array.

int[] arr = { 40, 42, 12, 83, 75, 40, 95 };

Use the Where clause and predicate to get elements above 50.

IEnumerable<int> myQuery = arr.AsQueryable() .Where((a, index) => a >= 50);

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Example

 Live Demo

using System; using System.Linq; using System.Collections.Generic; public class Demo {    public static void Main() {       int[] arr = { 40, 42, 12, 83, 75, 40, 95 };       Console.WriteLine("Array:");       foreach (int a in arr) {          Console.WriteLine(a);       }       // getting elements above 70       IEnumerable<int> myQuery = arr.AsQueryable() .Where((a, index) => a >= 50);       Console.WriteLine("Elements above 50...:");       foreach (int res in myQuery) {          Console.WriteLine(res);       }    } }

Output

Array: 40 42 12 83 75 40 95 Elements above 50...: 83 75 95