Mam taki kod i w wyskakuje mi błąd
java.util.Scanner[delimiters=\p{javaWhitespace}+][position=8][match valid=true][need input=false][source closed=false][skipped=false][group separator=\ ][decimal separator=,][positive prefix=][negative prefix=\Q-\E][positive suffix=][negative suffix=][NaN string=\Q?\E][infinity string=\Q?\E]
I to samo zapisuje mi do pliku.
Mój kod
import java.io.PrintWriter;
import java.io.FileNotFoundException;
import java.util.Scanner;
import java.io.File;
public class ada {
public static void main(String[] args) throws FileNotFoundException{
String co;
Scanner to=new Scanner(System.in);
to.nextLine();
PrintWriter zapis=new PrintWriter("ada.txt");
zapis.print(to) ;
zapis.close();
File ada=new File("ada.txt");
Scanner odczyt=new Scanner(ada);
co=odczyt.nextLine();
System.out.print(co);
}
}