以下程序的输出结果是______。#include <stdio.h>#define FUDGE(y) 2.84+y#define PR(a) printf("%d",(int)(a) )#define PRINT1(a) PR(a);putchar('\n')Main(){ int x=2;PRINT1(FUDGE(5)*x);}
A.11
B.12
C.13
D.15
正确答案是B