单选题:下面程序的输出结果是 ____ 。
下面程序的输出结果是( )。
#include <stdio.h>
#define ONE 1
#define TWO ONE+1
#define THREE TWO+1
void main()
{
printf("%dn",THREE-ONE);
}
A.0
B.1
C.2
D.3
答案:C
#include <stdio.h>
#define ONE 1
#define TWO ONE+1
#define THREE TWO+1
void main()
{
printf("%dn",THREE-ONE);
}
A.0
B.1
C.2
D.3
答案:C