phoenixcsl的专栏

refer:http://blog.51cto.com/12810168/2106629 摘要：二维数组在内存中就是按照一维数组存放的 refer: https://www.cnblogs.com/chenyangyao/p/5222696.html   refer: https://www.cnblogs.com/lulipro/p/5073809.html...

 首先说说递归的调用过程，直接上代码： #include <stdio.h> #include <stdlib.h> #include <time.h> int count = 0; int xtrans(int a[],int left,int right){ int mid = (left+right)/2; int i = 0; ...

NAME        clock - determine processor time //处理器时间处理 SYNOPSIS        #include <time.h>        clock_t clock(void); DESCRIPTION        The clock() function returns an approximation of proces...