Eroare de compilare: Main.java:5: error: cannot find symbol public static void main(String[] args)throws IOException { ^ symbol: class IOException location: class Main Main.java:7: error: cannot find symbol Scanner reader = new Scanner(new FileInputStream("secv1.in")); ^ symbol: class Scanner location: class Main Main.java:7: error: cannot find symbol Scanner reader = new Scanner(new FileInputStream("secv1.in")); ^ symbol: class Scanner location: class Main Main.java:7: error: cannot find symbol Scanner reader = new Scanner(new FileInputStream("secv1.in")); ^ symbol: class FileInputStream location: class Main Main.java:19: error: cannot find symbol PrintWriter writer = new PrintWriter("secv1.out"); ^ symbol: class PrintWriter location: class Main Main.java:19: error: cannot find symbol PrintWriter writer = new PrintWriter("secv1.out"); ^ symbol: class PrintWriter location: class Main 6 errors