import acm.program.ConsoleProgram;

import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;

public class Task3_1 extends ConsoleProgram {
    public void run(){
        boolean isOdd = true;
        String fileName1="C:\\Users\\БарабухаМаріяМаксимі\\Desktop\\home11\\odd.txt";
        String fileName2="C:\\Users\\БарабухаМаріяМаксимі\\Desktop\\home11\\even.txt";
//        String allFile = fileReader();
        String res1="";
        String res2="";
        if(isOdd){
            res1+= fileReader(fileName1);
            isOdd = false;
        }else{
            res2+= fileReader(fileName2);
            isOdd = true;
        }
        try {
            fileWriter(fileName1,res1);
        } catch (IOException e) {
            e.printStackTrace();
        }
        try {
            fileWriter(fileName2,res2);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    public String fileReader(String outP) {
        FileReader fr = null;
        try {
            fr = new FileReader("C:\\Users\\БарабухаМаріяМаксимі\\Desktop\\home11\\in.txt");
        } catch (FileNotFoundException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        Scanner scan = new Scanner(fr);
        String str = "";

        boolean f = true;
        while (scan.hasNextLine()) {
            if (f) {
                f = false;
                str = scan.nextLine();
            } else
                str = str + "\n" + scan.nextLine();
        }

        return outP;
    }

    public void fileWriter(String fileName, String str) throws IOException {

        FileWriter nFile = new FileWriter(fileName);
        nFile.write(str+"\n");
        nFile.close();
    }
}