CS_0020_String2

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

namespace string1

{

    class Program

    {

        static void Main(string[] args)

        {

            string myString1 = "  I am Mathi Krishnan  ";

            myString1 = myString1.Substring(7, 14); // Starting Char Length and Total Length

            string myString2 = myString1.ToUpper();

            string myString3 = myString1.Replace(" ", "_");

            string myString4i = "    I am Mathi Krishnan   ";

            string myString4o = string.Format("Length with char space:{0}---Length without char space:{1}", myString4i.Length, myString4i.Trim().Length);

            Console.WriteLine(myString1);

            Console.WriteLine(myString2);

            Console.WriteLine(myString3);

            Console.WriteLine(myString4i); // Input

            Console.WriteLine(myString4o); // Including and Excluding Spaces - Output

            Console.ReadLine();

        }

    }

}

Results:

Mathi Krishnan

MATHI KRISHNAN

Mathi_Krishnan

    I am Mathi Krishnan

Length with char space:26---Length without char space:19