frankeyf的专栏

import java.awt.MouseInfo; public class Mouse { public static void main(String[] args) throws InterruptedException{ while(true){ Thread.sleep(100); System.out.println("("+MouseInfo.getPointerInfo().getLocation().x+", "+MouseInfo.getPointerInf

<br /><br />// Fixed-size list List list = Arrays.asList(array ); // Growable list list = new LinkedList(Arrays.asList(array )); // Duplicate elements are discarded Set set = new HashSet(Arrays.asList(array ));

<br /> <br />The following pattern letters are defined (all other characters from 'A' to 'Z' and from 'a' to 'z' are reserved): <br /> Letter Date or Time Component Presentation Examples GEra designator