/*
Workshop 3
Molecule - Atom
 */
package molecule;

import java.util.Scanner;


public class Atom {

    int number;
    String symbol, fullName;
    float weight;

    public boolean accept(int numberX, String symbolX, String fullNameX, float weightX) {
        if (numberX == 0) {
            return false;
        } else {
            number = numberX;
            symbol = symbolX;
            fullName = fullNameX;
            weight = weightX;
            return true;
        }
    }

    public void display() {
        System.out.printf("%-5d %-5s %-10s %f\n", number, symbol, fullName, weight);
//        System.out.println(number + " - " + symbol + " - " + fullName + " - " + weight);
    }



public class Molecule {

    String structure, name, symbol;
    float weight;
    int number, count = 0;
    boolean check = true;
    Scanner input = new Scanner(System.in);
    Atom[] atom = new Atom[10];

    public void constructor() {
        do {
            atom[count] = new Atom();
            System.out.print("Enter atomic number : ");
            number = input.nextInt();
            input.nextLine();
            if (number == 0) {
                break;
            }
            System.out.print("Enter symbol : ");
            symbol = input.nextLine();
            System.out.print("Enter full name : ");
            name = input.nextLine();
            System.out.print("Enter atomic weight : ");
            weight = input.nextFloat();
            System.out.println("");
            check = atom[count].accept(number, symbol, name, weight);
            count++;

        } while (check == true && count < 10);

    }

    public void display() {
        for (int i = 0; i < count; i++) {
            atom[i].display();
        }
    }

    public static void main(String[] args) {
        Molecule molecule = new Molecule();
        System.out.println("Atomic Information");
        System.out.println("==================");
        molecule.constructor();

        molecule.display();

    }

}