
import java.util.Scanner;
import java.io.FileNotFoundException;
import java.io.File;

class Apr4 {
	public static void main(String[] args) {

		Scanner input = openScanner("numbers.csv");
		
		if (input == null) {
			return;
		}
		System.out.println("File is open for reading");		

		// change delimiter
		input.useDelimiter(",|\n");

		int[] arr = new int[9];

		int i = 0;
		while(input.hasNext()) {
			int x = input.nextInt();
			arr[i++] = x;
		}
		printArray(arr);

		input.close();

		input = openScanner("numbers.csv");
		if (input == null) {
			return;
		}

		input.useDelimiter(",|\n");

		Box[] boxes = new Box[3];
	
		i = 0;
		while(input.hasNext()) {
			int w = input.nextInt();
			int h = input.nextInt();
			int l = input.nextInt();
			Box b = new Box(w,h,l);
			boxes[i++] = b;
		}

		printBoxArray(boxes);

		input.close();
	}

	static Scanner openScanner(String filename) {
		Scanner input;
		try {
			input = new Scanner(new File(filename));
			return input;
		} 
		catch (FileNotFoundException e) {
			System.out.println("File not found");
			return null;
		}
	}

	static void printBoxArray(Box[] arr) {
		for(Box b : arr) {
			System.out.println(b);
		}
	}

	static void printArray(int[] arr) {
		for(int x : arr) {
			System.out.print(x + " ");
		}
		System.out.println();
	}

}
