volatile 修饰的属性,在多线程修改下,也是线程不安全的
volatile 修饰的对象,在多线程修改下,也是线程不安全的
?
??卖票:ticket = 5卖票:ticket = 5卖票:ticket = 4卖票:ticket = 3卖票:ticket = 3卖票:ticket = 2卖票:ticket = 0卖票:ticket = -1卖票:ticket = 1???volatile 修饰用在多线程对属性的访问上,而不是修改上?
卖票:ticket = 5
卖票:ticket = 4
卖票:ticket = 3
卖票:ticket = 2
卖票:ticket = 0
卖票:ticket = -1
卖票:ticket = 1
volatile 修饰用在多线程对属性的访问上,而不是修改上