#define P 3 #define S(a) P*a*a main() {int ar; ar=s(3+5) printf("\n%d",ar) } 这个答案是29,不懂.

#define #define s(x) 3 #define S(x) 3 define是什么意思 下列程序运行结果为：#define P 3 #define S(a) P*a*a main() {int ar; ar=S(3+5); printf( %d,ar); } #define P 3 #define S(a) P*a*a main() {int ar; ar=s(3+5) printf( %d,ar) } 这个答案是29,不懂. #define 后面的意思// macros for accessing triangle corners#define TIN_TRIANGLE(i) (i/3)#define TIN_CORNER(i) (i%3)#define TIN_INDEX(t,c) (t*3+c)#define TIN_NEXT(c) ((c+1)%3)#define TIN_PREV(c) ((c+2)%3) 计算机组成原理习题求解1 Briefly define immediate addressing.2 Briefly define direct addressing.3 Briefly define indirect addressing.4 Briefly define register addressing.5 Briefly define register indirectaddressing.6 Briefly define displace 英语翻译define('UC_CONNECT','mysql');define('UC_DBHOST','localhost');define('UC_DBUSER','root');define('UC_DBPW','sohu');define('UC_DBNAME','****');define('UC_DBCHARSET','gbk');define('UC_DBTABLEPRE','`dz7`.uc_');define('UC_DBCONNECT','0');define 求表达式B/B的值?#define A 3+2 #define B A*A #define P 3 void F(int x){return(P*x*x);} main() {printf(%d ,F(3+5));} #define 比如说#define PI=3.4 #define P3 void F(int x){return(P*x*x);} main() {printf(%d ,F(3+5));} EXT 的 Ext.define define是什么意思啊? #define F(a) #define A B define fun(x,