Abbreviation.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
class abbreviation
{
    string str;
    public void readdata()
    {
        Console.WriteLine("Enter a String :");
        str=Console.In.ReadLine();
    }
    public void abbreviate()
    {
        char[] c, result;
        int j = 0;
        c = new char[str.Length];
        result = new char[str.Length];
        c = str.ToCharArray();
        result[j++] = (char)((int)c[0] ^ 32);
        result[j++] = '.';
        for (int i = 0; i < str.Length - 1; i++)
            {
                if (c[i] == ' ' || c[i] == '\t' || c[i] == '\n')
                    {
                        int k = (int)c[i + 1] ^ 32;
                        result[j++] = (char)k;
                        result[j++] = '.';
                    }
            }
        Console.Write("The Abbreviation for {0} is ", str);
        Console.WriteLine(result);
        Console.ReadLine();
    }
    public static void Main()
    {
        abbreviation obj=new abbreviation();
        obj.readdata();
        obj.abbreviate();
    }
}