Main of Molecule

import java.util.Scanner;

public class Main{
    public static void main(String[] args) {
        Molecule[] m = new Molecule[10];
        int i = 0;
            while (true){
                m[i] = new Molecule();
                Scanner sc = new Scanner(System.in);
                System.out.println("Enter structure : ");
                m[i].structure = sc.nextLine();
                 if (m[i].structure.equals("0")) break;
                System.out.println("Enter name : ");
                m[i].name = sc.nextLine();
                System.out.println("Enter weight : ");
                m[i].weight = sc.nextDouble();
                i++;
            }
            for (int j = 0; j < i; j++ ){
                m[j].display();
            }
        }
}