C语言中编译预处理命令在程序中都是以【】开头的。
A. *
B.
C. :
D. /
下列程序的运行结果是:#include#defineX2x*x#defineM(y*y+2*y)voidmain(){intx,y;x=3;y=5;printf("%d\n",X2);printf("%d\n",M*2);}
A. 970
B. 709
C. 35
D. 53
下列程序的运行结果是:#include#defineS(x)(x)*(x)voidmain(){inta,b;a=2;b=S(a+1);printf("b=%d\n",b);}
A. b=3
B. b=4
C. b=6
D. b=9
Match the following terms with their corresponding Chinese meanings.