#include#include#include#defineLENsizeof(structclassroom)structclassroom{ intnum; charloc[5]; intseat_num; chartype[4]; charuse[4]; structclassroom*next; }*head;intn=0;intmain(intargc,char**argv){ voidstart();//所写程序的功能提示! voidread_write(void);//输入相关的教室信息!