www.fltk.net > #DEFinE M(x) x*x int A=3,B=2; M(A+B)/M(A+B)=?

#DEFinE M(x) x*x int A=3,B=2; M(A+B)/M(A+B)=?

#define m(x) x*x*(x+1) main() {int a=2,b=3; pr

宏定义规则 直接带入: M(a+b)/M(a+b) =a+b*a+b =3+2*3+2 =1

M(x,y,z) x*y+z x:a+b=1+2 y:b+c=2+3 z:c+a=3+1 代

#define m(x) x*x*(x+1) main() {int a=2,b=3; printf

12 M(a+b,b+c,c+a)=a+b*b+c+c+a=1+2*2+3+3+1=12

#define PT 3.5; #define S(X) PT*X*X; main() { in

宏不做类型判断,编译的时候就是简单的替换,所以在判断宏的时候,如果看不明白,你就在纸上写一下,把要替

上面给的答案是错的,如果你拿到机器上运行一下(我用的是VS2010),结果应该是8!!! MA(1

完整程序是: #include "stdio.h" #define f(x)

ma(1+a + b) = 1+ a + b * (1+a +b -1)

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