using System;
class ServerTest
{
public string str = "";
public ServerTest()
{
Console.Write("Enter Your String: ");
str = Console.ReadLine();
//Default Substring() Functions
Console.WriteLine(str.Substring(3));
Console.WriteLine(str.Substring(3,8));
}
public string SubString1(int startIndex)
{
string substr = "";
for (int i = startIndex; i < str.Length; i++)
{
substr = substr + str[startIndex];
startIndex++;
}
return substr;
}
public string SubString1(int startIndex, int length)
{
string substr = "";
if (length > str.Length)
{
Console.WriteLine("Invalid Input IndexOutOfRange!");
}
else
{
for (int i = startIndex; i <= length + 2; i++) //DOUBT: Why It need length+2
{
substr = substr + str[startIndex];
startIndex++;
}
}
return substr;
}
}
class ClientTest
{
public static void Main()
{
ServerTest s = new ServerTest();
Console.WriteLine("------------------------------------");
Console.WriteLine(s.SubString1(3));
Console.WriteLine(s.SubString1(3, 8));
Console.WriteLine("------------------------------------");
//Pramod Vishnu Naik
}
}
