【单选题】心肌细胞分支并相互连接成心肌纤维网,主要靠
【简答题】On April 26, 1986, I was five years old. I can ’t remember this day very well, but it turned out to be a disaster not only for our family, but also for thousands of people from many countries. It was ...
【单选题】心肌细胞分支并相互连接成心肌纤维网,主要靠
【简答题】心肌细胞相互连接成网,连接结构为 。A. 闰盘
【简答题】On April 26, 1986, I was five years old. I can’t remember this day very well, but it turned out to be a disaster( 灾难) not only for our family, but also for thousands of people from many countries. It ...
【单选题】若有以下程序 #include"stdio.h" void f(int n); main() { void f(int n); f(5); } void f(int n) { printf("%d\n",n); } 则以下叙述中不正确的是
A.
若只在主函数中对函数f进行声明,则只能在主函数以及函数f定义的后面正确调用函数f
B.
若在主函数前对函数f进行声明,则在主函数和其后的其它函数中都可以正确调用函数f
C.
对于以上程序,编译时系统会提示出错信息:提示对对f函数重复声明
D.
函数f无返回值,所以可用void将其类型定义为无值型