比较两个数组时出现问题。第一个数组是从表单文本文件中读取的，第二个数组是从扫描仪输入中读取的

Question

我正在尝试比较两个数组，如果用户输入等于数组索引，那么它将仅打印数组索引/元素。

例如，如果用户输入为1，则阵列将仅打印第一行；如果用户输入为2，则阵列将打印第一和第二行，等等。

程序将打印错误12次。我想知道如何解决它。谢谢：D

我的代码：

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

public class TwelveDaysX {

    public static void main(String[]args) {

        /**
        String text = readString("nameDays.txt");
        System.out.println(text);
        */

        Scanner input = new Scanner(System.in);
        int[] numbers = new int [1];

        for (int i = 0; i < numbers.length; i++)
        {
            System.out.println("Please enter number");
            numbers[i] = input.nextInt();
        }

        String[] words = readArray("nameDays.txt");

        //System.out.println(words);

    for (int i = 0; i < words.length; i++)
        {
            if(equalArrays(numbers, words))
                System.out.println(words[i]);
            else
                System.out.println("Error :D");
        }

    }

    public static String readString(String file)

    {
        String text = "";

        try
        {
            Scanner s = new Scanner(new File(file));
            while(s.hasNextLine())
            {
                text = text + s.nextLine() + " ";
            }
        }
        catch(FileNotFoundException e)
        {
            System.out.println("File not found.");
        }

        return text;
    }

    public static String[] readArray(String file)
    {

        //Step 1: count how many elements are in the file
        //Step 2: Create array and copy the elements in

        int ctr = 0;

        try
        {
            Scanner s1 = new Scanner(new File(file));

            while(s1.hasNextLine())
            {
                ctr += 1;
                s1.nextLine();
            }

            String[] words = new String[ctr];

            Scanner s2 = new Scanner(new File(file));
            for(int i = 0; i < ctr; i++)
            {
                words[i] = s2.nextLine();
            }

            return words;
        }
        catch(FileNotFoundException e)
        {
            System.out.println("file not found");
        }

        return null;
    }

    public static boolean equalArrays(int[] a, String[] b)
    {
        if(a.length != b.length)
            return false;
        else
        {
            int i = 0;
            while(i < a.length)
            {
                if(a[i] != 0)
                    return false;
                i++;
            }
        }

        return true;
    }
}

我的文本文件名为Days.txt

One Patridge in a Pear Tree
Two Turtle Doves
Three French Hen
Four Calling Birds
Five Gold Rings
Six Geese-a-Laying
Seven Swans-a-Swimming
Eight Maids-a-Milking
Nine Ladies Dancing
Ten Lords-a-Leaping
Eleven Piper
Twelve Drummers Drumming