CÖкê#ºÍ##µÄÔËÓÃ
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <malloc.h>
#define f(a,b) a##b
#define g(a) #a
#define h(a) g(a)
int main()
{
char a = 'a';
printf("%s\n",g(a)); // a
printf("%s\n",g(g(a))); // g(a)
printf("%s\n", h(f(1,2))); // 12
printf("%s\n", g(f(1,2))); // f(1,2)
printf("%s\n", g(h(f(1,2)))); // h(f(1,2))
printf("%s\n", h(g(f(1,2)))); // "f(1,2)"
printf("%s\n", h(h(f(1,2)))); // "12"
return 0;
}
Ïà¹ØÎĵµ£º
CÓïÑԺ궨ÒåʵÓÃ×ܽá
ºê¶¨ÒåÁËÒ»¸ö´ú±íÌØ¶¨ÄÚÈݵıêʶ·û¡£
Ô¤´¦Àí¹ý³Ì»á°ÑÔ´´úÂëÖгöÏֵĺê±êʶ·ûÌæ»»³Éºê¶¨ÒåʱµÄÖµ¡£
ºê×î³£¼ûµÄÓ÷¨ÊǶ¨Òå´ú±íij¸öÖµµÄÈ«¾Ö·ûºÅ¡£
ºêµÄµÚ¶þÖÖÓ÷¨ÊǶ¨Òå´ø²ÎÊýµÄºê£¬ÕâÑùµÄºê¿ÉÒÔÏóº¯ÊýÒ»Ñù±»µ÷Ó㬵«ËüÊÇÔÚµ÷ÓÃÓï¾ä´¦Õ¹¿ªºê£¬²¢Óõ÷ÓÃʱµÄʵ¼Ê²ÎÊýÀ ......
×òÌì²Å¿´µ½£¬µ«ÊÇÓöµ½Ò»Ð©ÎÊÌ⣬½ñÌì½â¾öÁË£¬¼ÇÏ¡¡£¨²Î¿¼£ºhttp://netbeans.org/kb/55/beginning-jni-part1.html£©
ÎÒÓõÄÊÇNetbeans 6.7£¬µ«ÊÇºÍÆäËûµÄÒ²Ó¦¸Ã´óͬСÒì°É¡£ »ù±¾Á÷³Ì£º JavaÕâ±ßµÄ£º
´´½¨javaÎļþ£¨´ønativeµÄ£©£¬»¹Òª¼ÇµÃÔÚÀàÖмÓÈ룺System.loadLibrary(xxx) ¡£
È»ºóÓÃjavahÀ´Éú³ÉC/ ......
ÊÔÌâ1£ºÇëдһ¸öCº¯Êý£¬Èô´¦ÀíÆ÷ÊÇBig_endianµÄ£¬Ôò·µ»Ø0£»ÈôÊÇLittle_endianµÄ£¬Ôò·µ»Ø1
½â´ð£º
int checkCPU( )
{
{
union w
{
&n ......
C/S½á¹¹£¬¼´Client/Server(¿Í»§»ú/·þÎñÆ÷)½á¹¹£¬ÊÇ´ó¼ÒÊìÖªµÄÈí¼þϵͳÌåϵ½á¹¹£¬Í¨¹ý½«ÈÎÎñºÏÀí·ÖÅäµ½Client¶ËºÍServer¶Ë£¬½µµÍÁËϵͳµÄͨѶ¿ªÏú£¬¿ÉÒÔ³ä·ÖÀûÓÃÁ½¶ËÓ²¼þ»·¾³µÄÓÅÊÆ¡£ÔçÆÚµÄÈí¼þϵͳ¶àÒÔ´Ë×÷ΪÊ×Ñ¡Éè¼Æ±ê×¼¡£
B/S½á¹¹£¬¼´Browser/Server(ä¯ÀÀÆ÷/·þÎñÆ÷)½á¹¹£¬ÊÇËæ×ÅInternet¼¼ÊõµÄÐËÆð£¬¶ÔC/S½á¹¹µÄÒ»Öֱ仯 ......
4*4¼üÅÌɨÃèC³ÌÐò
#include<reg52.h>
#define uchar unsigned char
uchar code table[]={0xC0,0xF9,0xA4,0xB0,0x99,
0x92,0x82,0xF8,0x80,0x90,
0x88,0x83,0xC6,0xA1,0x86,0x8E};
uchar temp,num;
void display(uchar);
void delay(uchar a)
{
......