Reverse A String in C#
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using System;
using System.Collections.Generic;
using System.Linq;
class MainClass {
static void Main() {
Console.WriteLine(ReverseString("Hello World!"));
}
public static string ReverseString(string randomString)
{
if (string.IsNullOrEmpty(randomString) || randomString.Length < 2) return string.Empty;
// char[] characters = randomString.ToCharArray();
char[] characters = new char[randomString.Length];
for (int i=0; i<characters.Length/2; i++)
{
characters[i] = randomString[characters.Length - 1 - i];
characters[characters.Length - 1 - i] = randomString[i];
}
return new string(characters);
}
}
Csharp
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