Question

How to compose a list of Func delegate by chaining in C#

Answer 1

using System;
using System.Linq;

class Program
{
    static void Main() {
        var arr = new int[] { 1, 2, 3, 4, 5, 6 };
 
        Func<int, int> add1 = x => x + 1;
        Func<int, int> square = x => x * x;

        var result = arr.Select(add1).Select(square); 
 
        foreach (var r in result) {
            Console.WriteLine(r);
        }
    }
}
 
 
 
 
/*
run:
 
4
9
16
25
36
49
 
*/

 

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