Array.Reverse. This .NET method inverts the ordering of an array's elements. This task could be accomplished with a for-loop. But Array.Reverse() is more convenient.
Then Array.Reverse method is called twice. This reverses the original array, and then reverses the reversed array.
using System;
// Input array.
int[] array = { 1, 2, 3 };
// Print.
foreach (int value in array)
{
Console.WriteLine(value);
}
Console.WriteLine();
// Reverse.
Array.Reverse(array);
// Print.
foreach (int value in array)
{
Console.WriteLine(value);
}
Console.WriteLine();
// Reverse again.
Array.Reverse(array);
// Print.
foreach (int value in array)
{
Console.WriteLine(value);
}1
2
3
3
2
1
1
2
3
Usage notes. Array.Reverse is easier to use than a custom reversal algorithm. Not only does Array.Reverse use optimized logic, but it also makes your program simpler. It is an improvement.
A summary. Here we examined the Array.Reverse static method. This method receives an Array type parameter, such as an int array, and reverses the order of the elements in that same array.
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This page was last updated on Oct 25, 2023 (edit).