如何在非swing/数据库应用程序中用java设置计时器
是否可以在Java控制台应用程序中创建以秒为单位的计时器?那么,是否可以说计数10秒;打印一份声明;再计算10秒,然后打印另一条语句等。如果是这样,我怎么做?它会停止线程,在本例中,程序会停止数毫秒。请看一下java文档,了解这是否有帮助如何在非swing/数据库应用程序中用java设置计时器,java,class,timer,Java,Class,Timer,是否可以在Java控制台应用程序中创建以秒为单位的计时器?那么,是否可以说计数10秒;打印一份声明;再计算10秒,然后打印另一条语句等。如果是这样,我怎么做?它会停止线程,在本例中,程序会停止数毫秒。请看一下java文档,了解这是否有帮助 // This is how to print with a delay // Thread.sleep stops the program executoin for an amount of time System.out.prin
// This is how to print with a delay
// Thread.sleep stops the program executoin for an amount of time
System.out.println("String 1");
try {
Thread.sleep(1000); // Thread.sleep takes in milliseconds
} catch (InterruptedException e) {
e.printStackTrace();
}
System.out.println("String 2");
// This is how to count down with a delay. Its accuracy is questionable, because
// printing and increminting k take time, but it should be very close to a second.
for(int k = 10; k > 0; k--)
{
System.out.println(k);
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
e.printStackTrace();
}
}