shine0312的专栏

/** * Created by Gavin on 2018/8/26. */class SellTicket implements Runnable { private Integer ticketCount = 9; private Object mutex = new Object(); @Override public void run() { ...

//递归 public int recursionSearch(int[] arr, int key, int low, int high) { if(key < arr[low] || key > arr[high] || low > high) { return -1; } int mid =...

//可以重复的拼凑（递归） public static void repeatRange(char[] ret, char[] input, int len){ if(len == 0) { for(int i = 0; i < ret.length; i++) { System.out.print(r...

有两种场景：一、1000张票开10个窗口卖public class SoldTicket implements Runnable{ private Integer ticketCount = 1000; @Override public void run() { while (true) { synchronized (t...