M_Ene的学习日志

利用私有化构造方法的方式实现public class Singleton { public static void main(String args[]) { Single s1 = null; s1 = Single.getInstance(); Single s2 = null; s2 = Single.getInstance(); System.out.println...

public class LinkList{ public static void main(String args[]) { Link l = new Link(); l.add("h"); l.add("e"); l.add("l"); l.add("l"); l.add("o"); l.print(); System.out.println("\n"+l.f...

冒泡法排序默认以下排序皆为升序//冒泡排序public class BubbleSort { public static void main(String args[]) { int a[] = {5,3,1,2,4,6,8,9,7,10}; bubblesort(a); } public static void bubblesort(int arr[]) { for(in...