Advent-of-Code-Aggregator/Arthur_Swamp/AoC/ReadPuzzle.java

package AoC;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

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

    }

    public static List<String> readPuzzle(String fileName) {
        try {
            Scanner scanner = new Scanner(new File("./puzzels/" + fileName));
            List<String> list = new ArrayList<String>();
            while (scanner.hasNextLine()) {
                list.add(scanner.nextLine());
            }
            scanner.close();
            return list;
        } catch (FileNotFoundException exception) {
            System.out.println("An error occurred.");
            exception.printStackTrace();
        }
        return null;
    }

    public static int[] readPuzzleInt(String fileName) throws FileNotFoundException {
        int[] intArray = new int[]{};
        Scanner scanner = new Scanner(new File("./puzzels/" + fileName));
        int i = 0;
        while(scanner.hasNextInt()){
            intArray[i++] = scanner.nextInt();
         }
        return intArray;

    }
    public static String[] getInput(String fileName) throws FileNotFoundException{
        try {
            return Files.lines(Path.of(fileName)).toArray(String[]::new);
        } catch (IOException e) {
            e.printStackTrace();
            return new String[0];
        }
    }
}