Java Reference
In-Depth Information
class PressureException extends Exception
{
PressureException(String msg)
{
super(msg);
}
}
class TemperatureException extends Exception
{
TemperatureException(String msg)
{
super(msg);
}
}
class MonitorEngine
{
public static void main(String[] args)
{
try
{
monitor();
}
catch (Exception e)
{
if (e instanceof PressureException)
System.out.println("correcting pressure prob-
lem");
else
System.out.println("correcting
temperature
problem");
}
}
static void monitor() throws Exception
{
try
{
