单项选择题
有以下程序 #include <stdio.h> int a=1; int f(int c) { static int a=2; c=c+1; return (a++) + c; } main() { int i, k=0; for(i=0;i<2;i++) { int a=3; k += f(a); k +=a; printf("%d\n",k); } 程序运行结果是()
A.14 B.15 C.16 D.17
A.xy, aaaacc B.aaaacc,xy C.xcc,aabcc D.acc,xabcc
A.accxyy, bbxxyy B.acc, bbxxyy C.accxxyy, bbxxyy D.accbbxxyy, bbxxyy