import java.util.ArrayList;
import java.nio.file.Paths;
import java.util.Scanner;

public class IsItInTheFile {

    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        ArrayList<String> fileList = new ArrayList<>();

        System.out.println("Name of the file:");
        String file = scanner.nextLine();

        System.out.println("Search for:");
        String searchedFor = scanner.nextLine();

        try ( Scanner fileReader = new Scanner(Paths.get(file))) {

            while (fileReader.hasNextLine()) {
                fileList.add(fileReader.nextLine());
            }
        } catch (Exception e) {
            System.out.println("Reading the file" + file + " failed.");
        }

        int index = 0;

        while (index < fileList.size()) {
            String list = fileList.get(index);

            if (list.equals(searchedFor)) {
                System.out.println("Found!");
            } else {
                System.out.println("Not found.");
            }

            index++;
        }

    }
}