/**

* Java. Level 2. Lesson 2. Exception

* Examples for lesson

*

* @author Sergey Iryupin

* @version dated Jun 10, 2017

*/

class J2Lesson2 {

public static void main(String[] args) {

try {

justMethod();

} catch (NullPointerException ex) {

System.out.println(ex);

}

System.out.println("Main done!");

}

static void justMethod() throws NullPointerException {

System.out.println("We will try...");

int a = 0;

int[] arr = new int[5];

try {

//arr[5] = 12;

//int b = 10 / a;

throw new NullPointerException("NPE MY exception");

} catch (ArithmeticException ex) {

System.out.println(ex);

//System.exit(0);

//return;

} catch (ArrayIndexOutOfBoundsException ex) {

System.out.println(ex);

//System.exit(0);

//return;

//} catch (Exception ex) {

// System.out.println(ex);

}

finally {

System.out.println("Finally");

}

System.out.println("Done!");

}

}