新人刚学习C，请教大家一个问题
# include <stdio.h>void butler(void);
int main(void)
{
printf("I will summon the butler function.\n");
butler();
printf("Yes, Being me some tea and writeable CD-ROMS.\n");
return 0;
}
void butler(void)
{
printf("You rang, sir?\n");
}
为什么第一个void butler(void)有分号而下面的没有分号
