#include <stdio.h>
#include <stdlib.h>

int main(int argc, char *argv[])
{
  char fileName[30];
  int temp;
  FILE *fp;
  FILE *fp1;
  
  printf( "Text Encoder 1.0 \n\n" );
  printf( "Enter the file name you want to encrypt/decrypt: \n" );
  printf( "The file must be in the same folder as the program. \n" );
  printf( "The lenght of the file name may not contain spaces nor more then 30 chars. \n" );
    
  scanf( "%s", &fileName );
  
  if((fp = fopen( fileName, "r" )) == NULL) 
  {
         printf( "That file doesn't exist!!! \n\n" );
         system( "PAUSE" );
         return 0;
  }

  fp1 = fopen( "TE_file.txt", "w" );
  
  printf( "Processing.... please wait \n" );
  
  while( temp != -1 )
  {
         temp = fgetc( fp );
         if( temp == -1 ) break;
         temp = temp ^ 1926701;
         fputc( temp, fp1 );
  } 
  
  printf( "Done. \n \n" );
  
  system("PAUSE");	
  return 0;
}

fgets(fileName, 30, stdin);

static string MyXOR (string data)
		{
			string key = "test";
			string retValue = "";
 
			int i = 0;
			int x = 0;
 
			int[] cipher = new int[data.Length];
 
			x = 0;
			for (i = 0; i < data.Length; i++)
			{
				//Console.Write((char)((data[i] ^ key[x])));
				retValue = retValue + (char)((data[i] ^ key[x]));
				cipher[i] = (data[i] ^ key[x]);
				x++;
 
				if (x >= key.Length)
					x = 0;
			}
 
			return retValue;
		}