Method withdraw

java/Chapter 16/IntroductionLocks/NoLockATM.java:12–21

(int value)

	}
	
	public int withdraw(int value) {
		int temp = balance;
		try {
			Thread.sleep(300);
			temp = temp - value;
			Thread.sleep(300);
			balance = temp;
		} catch (InterruptedException e) {		}
		return temp;
	}
	
	public int deposit(int value) {
		int temp = balance;