C语言include引号和尖括号的区别?shell
若是能正确回答下面这两个问题,应该是懂得的。bash
-bash-3.2$ cat file puts("a"); -bash-3.2$ cat dir/file puts("b"); -bash-3.2$ cat dir/1.c int main() { #include "file" #include <file> } -bash-3.2$ gcc -I. dir/1.c -bash-3.2$ ./a.out
请问输出是什么?code
-bash-3.2$ cat dir/file main; -bash-3.2$ cat dir/1.c #include <file> -bash-3.2$ cat file cat: file: No such file or directory -bash-3.2$ gcc -I. dir/1.c
请问编译可以成功吗?成功或失败的缘由是什么?编译