public void DecompressionAlgorithm()
{
try
{
string input;
int count = 0, index = 0;
Console.WriteLine("\nEnter the string to be decompressed:");
input = Console.ReadLine();
for (count = index; count < input.Length; count++)
{
if (char.IsDigit(input[count]))
{
int number = input[count] - 48;
for (int k = 0; k < number; k++)
{
Console.Write(input[count - 1]);
}
}
else
{
Console.Write(input[count]);
index = count;
}
}
}
catch (Exception exception)
{
Console.WriteLine("\n{0}.\nInvalid Input", exception.Message);
}
try
{
Console.WriteLine("\nPress y to compress another string and n to exit ? y/n");
string input = Console.ReadLine();
if (input == "y")
{
CompressionOfString compressor = new CompressionOfString();
compressor.CompressionAlgorithm();
}
}
catch (Exception)
{
throw;
}
}
static void Main(string[] args)
{
Console.WriteLine("Press 1 to compress the string and 2 to Decompress");
string input = Console.ReadLine();
if (input == "1")
{
CompressionOfString compressor = new CompressionOfString();
compressor.CompressionAlgorithm();
}
else
{
if (input == "2")
{
Decompression decompressor = new Decompression();
decompressor.DecompressionAlgorithm();
}
}
}
public void DecompressionAlgorithm()
{
try
{
string input;
int count = 0, index = 0, iteration = 0;
Console.WriteLine("\nEnter the string to be decompressed:");
input = Console.ReadLine();
string value, alphabet = null;
for (index = count; index < input.Length; index++)
{
if (char.IsLetter(input[count]))
{
alphabet = Convert.ToString(input[count]);
Console.Write(alphabet);
count++;
}
for (int limit = 0; limit < input.Length; limit++)
{
value = null;
if (char.IsDigit(input[count]))
{
while (iteration < input.Length)
{
value = value + input[count];
count++;
if (count >= input.Length)
{
break;
}
if (char.IsLetter(input[count]))
{
break;
}
}
}
for (int limis = 0; limis < Convert.ToInt32(value); limis++)
{
Console.Write(alphabet);
}
break;
}
if (count >= input.Length)
{
break;
}
}
}
catch (Exception exception)
{
Console.WriteLine("\n{0}.\nInvalid Input", exception.Message);
}
try
{
Console.WriteLine("\nPress y to compress another string and n to exit ? y/n");
string input = Console.ReadLine();
if (input == "y")
{
CompressionOfString compressor = new CompressionOfString();
compressor.CompressionAlgorithm();
}
}
catch (Exception)
{
throw;
}
}
