@Override
// Keep subtracting an amount from the account
public void run() {
while (true) {
account.withdraw((int) (Math.random() * 10) + 1);
}
}
@Override
// Keep adding an amount to the account
public void run() {
try { // Purposely delay it to let the withdraw method proceed
while (true) {
account.deposit((int) (Math.random() * 10) + 1);
Thread.sleep(1000);
}
} catch (InterruptedException ex) {
ex.printStackTrace();
}
}
public static void main(String[] args) {
ExecutorService executor = Executors.newCachedThreadPool();
// Create and launch 100 threads
for (int i = 0; i < 100; i++) {
executor.execute(new AddPennyTask());
}
executor.shutdown();
// Wait until all tasks are finished
while (!executor.isTerminated()) {}
System.out.println("What is balance? " + account.getCount());
}
public void run() {
account.deposit(1);
}