Exception handling using try and catch blocks(Arithmetic Exception

package Exceptions;

/**

 * 

 * @author Mukesh Jha

 */

import java.io.*; 

import java.lang.*;

class excep_prog

    {

   

public static void main(String[] args) throws IOException 

    {

DataInputStream dis=new DataInputStream(System.in); 

      int a,b,c;

    double x=0,y;

System.out.println("enter value of a"); a=Integer.parseInt(dis.readLine());

System.out.println("enter value of b"); b=Integer.parseInt(dis.readLine());

System.out.println("enter value of c"); c=Integer.parseInt(dis.readLine());

try {

System.out.println("x value is"+x); 

}

catch(ArithmeticException e) {

System.out.println("division by zero"); }

y=a/(b+c);

System.out.println("y value is"+y);

    }

    }   

   Program output 

  

enter value of a

7

enter value of b

6

enter value of c

8

x value is0.0

y value is0.0