摘要：
二分查找算法 public class Demo { public static void main(String[] args){ int[] num = {1,2,3,4}; int index = 3; int start = 0; int end = num.length-1; boolea 阅读全文
摘要：
插入排序算法 public class Demo { public static void main(String[] args){ int[] num = {6,4,6,3,2,1,4,2,67,8,34,9}; for(int i=0;i<num.length-1;i++){ int temp 阅读全文