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C# Sharp Programming Exercises

C# Sharp : Basic Algorithm Exercises - Create a new string taking the first 3 characters of a given string and return the string with the 3 characters added at both the front and back


C# Sharp Basic Algorithm: Exercise-11 with Solution

Write a C# Sharp program to create a new string taking the first 3 characters of a given string and return the string with the 3 characters added at both the front and back.If the given string length is less than 3, use whatever characters are there.

Pictorial Presentation:

C# Sharp: Create a new string taking the first 3 characters of a given string and return the string with the 3 characters added at both the front and back

Sample Solution:

C# Sharp Code:

using System;
namespace exercises
{
 class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine(test("Python"));
            Console.WriteLine(test("JS"));
            Console.WriteLine(test("Code"));
            Console.ReadLine();
        }
        public static string  test(String str)
        {
             if (str.Length < 3)
            {
                return str + str + str;
            }
            else
            {
                string front = str.Substring(0, 3);
                return front + str + front;
            }
        }
    }
}

Sample Output:

PytPythonPyt
JSJSJS
CodCodeCod

Flowchart:

C# Sharp: Flowchart: Create a new string taking the first 3 characters of a given string and return the string with the 3 characters added at both the front and back

C# Sharp Code Editor:

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Next: Write a C# Sharp program to check if a given string starts with 'C#' or not.

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