Try and Catch statements in Java

       Using try and catch ,the default exception handler provide the Java Runtime System is used for debugging.You will usually want to handle an exception yourself.To guard against and handle a runtime error simply encloses the code that you want to monitor inside the try block.Immediately following the try block inside a catch clause that specify the exception type that you want to wish to catch.The following program include try block and catch clause which process Arithmetic Exception.
       class A
       {
                    int d,a;
                    try
                    {
                             d=0;
                             a=42;
                             a=a/d;
                             system.out.println("This will not be permitted");
                    }
                    catch(Exception e)
                    {
                             System.out.println("division by 0is not possible !");
                    }
       }     
OUTPUT
        division by 0 is not possible.