double inputDouble = scanner.nextDouble();
在Main类中/2024新奥开奖记录清明上河图,我们创建了Rectangle对象,并调用了其方法来获取和修改矩形的属性。我们还调用了printDetails()方法来查看矩形的详细信息。
A. String str = "Hello, World!";
public class MyRunnable implements Runnable {
@Retention(RetentionPolicy.RUNTIME)
System.out.println("MyRunnable is running: " + i);
4.374664141464968e+00, 2.938163982698783e+00 };