A.其它三項(xiàng)都不對 B.#define宏名(參數(shù)表)字符串 C.#define宏名(參數(shù)表)浮點(diǎn)數(shù) D.#define宏名(參數(shù)表)整數(shù)
已知代碼如下: #include ""stdio.h"" #define AA(a,b,c) a*b*c void main() { printf(""%d"",AA(2+2,3,1+2)); } 程序的運(yùn)行結(jié)果是()
A.10 B.20 C.36 D.30
請讀程序: # define AD(x) x + x main () {int m = 1, n = 2 , k = 3 ; int sum = AD( m + n )*k ; printf ( "" sum = % d "", sum ); } 上面程序的運(yùn)行結(jié)果是()
A.sum=9 B.sum=10 C.sum=12 D.sum=18