EXCEPTION HANDLING

Exno:                                            EXCEPTION HANDLING

Aim:

            To write a java program to implement the concept of exception handling.

Algorithm:

Step1: Start.

Step2: Create a class MyException which extends the Exception class.

Step3: Define a user defined Exception.

Step4: In void main(), peform an arithmetic operation.

Step5: In try block check the result is less than 0.01.

Step6: In catch block catch the exception and call the user defined exception.

Step7: In finally block display the message.

Step8: Stop.

Program:

import java.lang.Exception;

class MyException extends Exception

{

MyException(String message)

{

super(message);

}

}

class TestMyException

{

public static void main(String args[])

{

int x=5,y=1000;

try

{

float z=(float) x/(float) y;

if(z<0.01)

{

throw new MyException("number is too small");

}

}

catch (MyException e)

{

System.out.println("Caught my exception");

System.out.println(e.getMessage());

}

finally

{

System.out.println("i am always here");

}

}

}

Output:

Z:\anitha>javac TestMyException.java

Z:\anitha>java TestMyException

Caught my exception

number is too small

i am always here