zbo1301的专栏

class MergeSort { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub int[] array = new int[]{7,3,43,5,65,7,8,98,90,5,345,35,34}; int[]

public class HeapSortCls{ public HeapSortCls(int[] lst) { // TODO Auto-generated constructor stub this.lst = lst; this.len = lst.length; } public void createHeap(){ int startIndex = (lst.le

public static JsonNode getJsonNodeByKey(Object object, String key) { if (object == null || object == "") return null; Class cls = object.getClass(); if(cls ==