void userLogin(void)
{
	int field;
    char usernameFile[20], passwordFile[PASSWORD];
    char username[20], password[PASSWORD];

	/* Enter username and password */
    printf("Please enter a username: ");
    scanf("%s", username);
	fflush(stdin);

    printf("Please enter a password: ");
    scanf("%s",password);
	fflush(stdin);


	infoEncrypt(username);
	infoEncrypt(password);


    /* Opens file in read mode */
    FILE *fp = fopen("password.txt", "r+");

	/* If file cannot be opened/created, it returns an error */

    if (fp==NULL)
    {
        printf("Error");
        getch();
    }
    else
    {

		do
		{
			field = fscanf(fp,"%s %s\n",usernameFile, passwordFile);


			/* Checks to see if username and password is correct */
            if(strcmp(username,usernameFile)==0 && strcmp(password,passwordFile)==0)
            {
				break;


			}


		}while(field == 2);
		printf("%i", field);
		if(field != 2)
		{

		/* If end of file, username and password isn't correct and re-runs */
		system("cls");
		welcome();
		printf("Please enter a correct username and password.\n\n");
		userLogin();
		}

    }
    fclose(fp);


}