import java.util.Arrays;
import java.io.FileReader;
import java.io.BufferedReader;
import java.io.File;

class Lab1 {
    public static void sort(int[] a) {
        int temp;
        boolean repeatCheck = true;
        do {
            repeatCheck = false;
            for (int i = 0; i < a.length - 1; i++) {
                temp = a[i + 1];
                if (a[i] > a[i + 1]) {
                    a[i + 2] = a[i];
                    a[i] = temp;
                    repeatCheck = true;
                    continue;
                }
            }
        } while (repeatCheck);
    }

    public static void main(String[] args) throws Exception {
        String filePath = args[0];
        File textFile = new File(filePath);
        if (args.length == 0) {
            System.out.println("ingen filnamn specifierat");
        }
        else if (!textFile.isFile()) {
            System.out.println("filen hittades ej");
        }
        else {

            FileReader file = new FileReader(filePath);
            BufferedReader reader = new BufferedReader(file);

            String numString = "";
            String currentLine = reader.readLine();

            while (currentLine != null) {
                numString += currentLine;
                currentLine = reader.readLine();
            }

            String[] strArr = numString.split(" ");
            int[] numArr = new int[strArr.length];

            for (int i = 0; i < strArr.length; i++) {
                numArr[i] = Integer.parseInt(strArr[i]);
            }

            sort(numArr);
            System.out.println("Sorted array: " + Arrays.toString(numArr));
        }
    }
}