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原创 包含泛型的大顶堆
/** * @author zfl * @param <AnyType> * 包含泛型的大顶堆 */public class Heap<AnyType extends Comparable<? super AnyType>> { private Node<AnyType>[] heapArray; private int maxSiz...
2018-10-05 16:13:16
212
原创 包含泛型的可扩容循环队列的数组实现
/** * * @author zfl * @param <E> * 包含泛型的可扩容循环队列的数组实现 * */public class PriorityQueue<E extends Comparable<? super E>> { private int size; private E[] queArray; private int...
2018-10-05 16:11:43
329
原创 数组实现可扩容循环队列
/** * @author zfl * 数组实现可扩容循环队列 */public class Queue { private Object[] queArray; private int maxSize; private int front; private int rear; private int nItems; public Queue(int initialCapa...
2018-10-05 16:08:54
1548
原创 栈的数组实现
import java.util.EmptyStackException;/** * @author zfl * 栈的数组实现 */public class ArrayStack { private Object[] array; private int size; private int top; public ArrayStack() { this.array = ...
2018-10-05 16:05:40
184
原创 servlet实现防盗链及文件下载
package servlet;import java.io.BufferedInputStream;import java.io.BufferedOutputStream;import java.io.File;import java.io.FileInputStream;import java.io.IOException;import java.net.URLEncoder;import j...
2018-03-08 10:19:58
656
原创 servlet实现统计网站被访问次数功能
public class Test1 extends HttpServlet { protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // TODO Auto-generated method stub res...
2018-03-04 20:02:37
9696
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