Write a program in C# to reverse a string

Question

Amit Mohanty · Answer

using System; class Program { static void Main() { Console.Write("Enter a string to reverse: "); string input = Console.ReadLine(); string reversed = ReverseString(input); Console.WriteLine($"Reversed string: {reversed}"); } static string ReverseString(string str) { char[] charArray = str.ToCharArray(); // Convert to character array Array.Reverse(charArray); // Reverse the array return new string(charArray); // Create a new string from the reversed array } }

Praveen Kumar · Answer

C# Corner forums are here to help you learn and grow as a developer. Instead of asking for a complete solution like ‘Write a program to reverse a string,’ we encourage you to try writing some code yourself first. Share what you’ve attempted, and we’ll be happy to guide you from there!

Cynthia Sathuragiri · Answer

We can use LINQ's Reverse() to reverse the characters. Here we can code a method in just a few lines class Program { static void Main() { Console.Write("Enter a string: "); string input = Console.ReadLine(); Console.WriteLine("Reversed string: " + new string(input.Reverse().ToArray())); } }

StephenKirk · Answer

How can I do this task?

Priya Prajapati · Answer

Here is C# program for reverse a string without using reverse method. using System; class Program{ public static void Main() { Console.Write("Enter a string: "); string myString= Console.ReadLine(); string reversedString = ""; for (int i = myString.Length - 1 ; i >= 0 ; i--) { reversedString += myString[i]; } Console.WriteLine("Reversed string = " + reversedString); } }

Sandhiya Priya · Answer

Here’s a simple C# program that reverses a string: using System; class Program { static void Main() { // Input string Console.Write("Enter a string: "); string input = Console.ReadLine(); // Reverse the string using built-in methods char[] charArray = input.ToCharArray(); Array.Reverse(charArray); string reversed = new string(charArray); // Output the reversed string Console.WriteLine("Reversed string: " + reversed); } } Explanation: Console.ReadLine() ? Reads user input. ToCharArray() ? Converts the string into a character array. Array.Reverse() ? Reverses the array in place. new string(charArray) ? Creates a new string from the reversed array. Example Run: Enter a string: hello Reversed string: olleh

Ajay Bansode · Answer

Manual Reversal Logic: using System; class Program { static void Main() { Console.Write("Enter a string to reverse: "); string input = Console.ReadLine(); string reversed = ReverseString(input); Console.WriteLine("Reversed string: " + reversed); } static string ReverseString(string str) { string result = ""; for (int i = str.Length - 1; i >= 0; i--) { result += str[i]; // Append characters from end to start } return result; } }

Write a program in C# to reverse a string

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