Matches value with its index in the array in CSharp
Description
The following code shows how to matches value with its index in the array.
Example
// w w w.j a v a 2s. c o m
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
public class MainClass {
public static void Main() {
int[] numbers = { 5, 2, 1, 3, 9};
var numsInPlace = numbers.Select((num, index) => new { Num = num, InPlace = (num == index) });
foreach (var n in numsInPlace) {
Console.WriteLine("{0}: {1}", n.Num, n.InPlace);
}
}
}
The code above generates the following result.