本微课中所讲的最简单的C程序中,第一行是什么?
A: include<;stdio.h>;
B: include<;stdoi.h>;
C:
D: include<;stdio.c>;
E:
F: include<;stdio.h>;
A: include<;stdio.h>;
B: include<;stdoi.h>;
C:
D: include<;stdio.c>;
E:
F: include<;stdio.h>;
举一反三
- 使用库函数前包含头文件stdio。h的正确命令是( )。 A: @include<stdio.h> B: #include<stdio.h> C: #include stdio.h D: #include”stdio.h”
- 本微课中所讲的最简单的C程序中,第一行是什么? A: include; B: include; C: D: include; E: F: include;
- 使用scanf()函数时,在源程序开头必须写预处理命令( ) A: include <stdio.h> B: include <stdio > C: include <stdio.h> D: include <scanf.h>
- 以下写法正确的有() A: B: include{stdio.h} C: D: include(stdio.h) E: F: include; G: H: include"stdio.h"
- 2.1 关于C程序第1行的包含语句,以下写法中正确的是______。 A: B: includestdio.h C: D: include'stdio.h' E: F: include(stdio.h) G: H: include <;stdio.h>;