单项选择题

下列条件语句中,功能与其他语句不同的是 A) if(

A.printf("%d\n",; else printf("%d\n",;
B.if(a==0) printf("%d\n",; else printf("%d\n",;
C.if(a!=0) printf("%d\n",; else printf("%d\n",;
D.if(a==0) printf("%d\n",; else printf("%d\n",;