yarle

void Compress(char * a_File, char * a_ToFile)
{
    char t_Line[128];
    FILE * t_File = fopen(a_File, "r+");
    if(t_File==NULL) return;

    FILE * t_WriteFile = fopen(a_ToFile, "w");
    fclose(t_WriteFile);
    t_WriteFile = fopen(a_ToFile, "a");
    if(t_File==NULL) return;

    char t_Char = 0;
    char t_Count = 0;
    for(int i = 0; fgets(t_Line, 128, t_File); i++)
    {
        for(int j = 0; j<=strlen(t_Line); j++)
        {
            if(t_Line[j]==t_Char) t_Count++;
            else
            {
                if(t_Count!=0)
                {
                    fputc((int)t_Char, t_WriteFile);
                    fputc ((int)t_Count, t_WriteFile);
                }
                t_Char = t_Line[j];
                t_Count = 1;
            }
        }
    }
    fclose(t_File);
    fclose(t_WriteFile);
}