#define zero(x) (((x) > 0 (x) :(-x)) < eps) 是什么作用?

#define zero(x) (((x) > 0 (x) :(-x)) < eps) 是什么作用? #define s(x) 3 #define S(x) 3 define fun(x, #define configASSERT( x ) #define min(x,y) (x #define MIN(x,y)(x) #define __T(x) L ## x #define get2byte(x) ((x)[0] )define f(x)(x*x) 和 define f(x) x*x 之间的差别. #define SETBIT(x,y) (x|=(1 #define MEM_B( x ) ( *( (byte *) (x) ) 我看不懂 #define get_u8(X,O) (*(u8 *)(((u8 *)X) + 为什么洛克人zero里的zero和洛克人X里的zero长的不一样 C++内联函数#define Fun(x) ((x>5)&&(x5)&&(x matlab loop (a) Define a function handle for the function f(x) = x2.(b) Define the variable S to equal zero.(c) Use a three-line for loop to add each of the following to S in the order given:f(10),f(9),...,f(2),f(1).Don’t display anything.(d) After #define F(x) x - 2 #define D(x) x*F(x) printf(%d,%d,D(3),D(D(3))) ; 带参数的宏定义 #define MIN(x,y) (x)