Exceptions

import java.util.*;
public class ExcepDemo{
	public static void main(String[]args){
		demonstrateExceptions();
	}
	public static void demonstrateExceptions(){
		Scanner sc = new Scanner(System.in);
		try{
			System.out.println("numerator");
			int n1 = sc.nextInt();
			System.out.println("Denominator");
			int n2 = sc.nextInt();
			int result = n1/n2;
			System.out.println("Result"+result);
		}
		catch(ArithmeticException e){
			System.out.println("Arithmetic exception occured"+e.getMessage());
		}
		catch(ArrayIndexOutOfBoundsException e1){
			System.out.println("AIOOfBE"+e1.getMessage());
		}
		catch(NullPointerException e2){
			System.out.println("Null pointer exception occured"+e2.getMessage());
		}
		catch(Exception e3){
			System.out.println("Caught generic exception"+e3.getMessage());
		}
		finally{
			System.out.println("Always executed");
		}
	}
}