import java.io.*;

public class Zadanie1 {
	public static void main(String[] args) {
		//1

		System.out.println("poczatek");

		try {
			int[] tab = new int[10];
			System.out.println(tab[15]);
		} catch(Exception ex) {
			ex.printStackTrace();
		}
		System.out.println("koniec");
		System.out.println();

		//2

		System.err.println("poczatek");

		try {
			FileInputStream fis = new FileInputStream("C:\\1.txt");
			fis.close();
		} catch(Exception e) {
			e.printStackTrace();
		}

		System.err.println("koniec");

		//3
		System.err.println();

		try {
			podniesArrayIndexOutOfBoundsException();
		} catch(ArrayIndexOutOfBoundsException e) {
			e.printStackTrace();
		}
		System.err.println();
		try {
			podniesFileNotFoundException();
		} catch(FileNotFoundException z) {
			z.printStackTrace();
		}
		System.err.println();
		try {
			podniesException();
		} catch(Exception x) {
			x.printStackTrace();
			System.err.println(x);
		}
		System.err.println();
	}

	static void podniesArrayIndexOutOfBoundsException() throws ArrayIndexOutOfBoundsException {
		throw new ArrayIndexOutOfBoundsException();
	}
	static void podniesFileNotFoundException() throws FileNotFoundException{
		throw new FileNotFoundException("taki plik nie istnieje");
	}
	static void podniesException() throws Exception{
		throw new Exception("taki element nie istnieje");
	}
}