public void run() {
Random randomGenerator = new Random();
try {
while (true) {
// Thread.sleep(randomGenerator.nextInt(100)); //not sleeping but thinking
int leftHash = System.identityHashCode(left);
int rightHash = System.identityHashCode(right);
if (leftHash < rightHash) {
System.out.println("Phil " + index + " finishes thinking.");
left.pickup();
System.out.println("Phil " + index + " picks up left fork.");
right.pickup();
System.out.println("Phil " + index + " picks up right fork.");
Thread.sleep(randomGenerator.nextInt(100)); // eating
System.out.println("Phil " + index + " finishes eating.");
left.putdown();
System.out.println("Phil " + index + " puts down left fork.");
right.putdown();
System.out.println("Phil " + index + " puts down right fork.");
} else {
System.out.println("Phil " + index + " finishes thinking.");
right.pickup();
System.out.println("Phil " + index + " picks up left fork.");
left.pickup();
System.out.println("Phil " + index + " picks up right fork.");
Thread.sleep(randomGenerator.nextInt(100)); // eating
System.out.println("Phil " + index + " finishes eating.");
right.putdown();
System.out.println("Phil " + index + " puts down left fork.");
left.putdown();
System.out.println("Phil " + index + " puts down right fork.");
}
}
} catch (InterruptedException e) {
System.out.println("Don't disturb me while I am sleeping, well, thinking.");
}
}
