Predicate Delegate is an interesting feature in .NET Framework which is like a reference to a function which returns either true or false.
Example of Predicate Delegate in C#
Below is a sample code snippet demonstrating the usage of Predicate Delegate in C#
using System;
using System.Collections;
using System.Collections.Generic;
using System.Data;
using System.DirectoryServices.AccountManagement;
using System.IO;
using System.Linq;
using System.Net;
using System.Net.Sockets;
namespace AbundantCode
{
internal class Program
{
// Function to find if the number is divisible by 2
static bool DivisibleByTwo(int Input)
{
return Input % 2 == 0;
}
// Example of Predicate Delegate in C#
private static void Main(string[] args)
{
List<int> Input = new List<int> { 1, 3, 5 , 8 , 10};
Predicate<int> PredicateDelegate = new Predicate<int>(DivisibleByTwo);
List<int> OutPut = Input.FindAll(PredicateDelegate);
foreach (var item in OutPut)
Console.WriteLine(item);
Console.ReadKey();
}
}
}
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