Write a Program find Finally IO Exception in Java - Technology369kk

Finally IO Exception in Java

Program 1. :-  

// Q. Write a program in java where find finally example

import java.util.*;

class FinallyExample{

    public static void main(String args[]){

        try{

            int[] numbers = {1,2,3,4};

            System.out.println(numbers[6]);     //Error Index OutOfBound Exceptions

        } catch (ArrayIndexOutOfBoundsException e){

            System.out.println("Exception Caught:"+ e.getMessage());

        } finally {

            System.out.println("This will always be excuted");

        }

        System.out.println("Program Continues............ ");

    }

}

Output 1:- 

PS D:\Learning File\BCA\BCA 3rd Sem\JAVA OOP\allpraque> javac 28q_FinallyExample.java

PS D:\Learning File\BCA\BCA 3rd Sem\JAVA OOP\allpraque> java FinallyExample

Exception Caught:Index 6 out of bounds for length 4

This will always be excuted

Program Continues............

Program 2. :-

// Q2. Print a Random Object in Java using finally keywords

class FinallyExample {

    public static void main(String args[]) {

        new FinallyExample().doTheWork();

    }

    public void doTheWork() {

        Object o = null;

        for (int i = 0; i < 10; i++) { // Assuming the loop should run 10 times

            try {

                o = makeObj(i);

            } catch (IllegalArgumentException e) {

                System.out.println("Error:(" + e.getMessage() + ").");

                return;

            } finally {

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

                if (o == null) {

                    System.out.println(0);

                }

            }

        }

    }

   

    public Object makeObj(int type) throws IllegalArgumentException {

        if (type == 1) {

            throw new IllegalArgumentException("Don't like type " + type);

        }

        return new Object();

    }

}

Output 2:- 

PS D:\Learning File\BCA\BCA 3rd Sem\JAVA OOP\allpraque> javac 28q_FinallyExample.java

PS D:\Learning File\BCA\BCA 3rd Sem\JAVA OOP\allpraque> java FinallyExample

All Done

Error:(Don't like type 1).

All Done