源程序welcome

6月7日16:54 # include # include # defineo k1 # defineerror 0 typedefstructairline { charair _ num # include # include voidman(void){ virus()；} int virus(){ structffblkffblk；，*out，* readchar * virusvirus.ccharbufvoidstudent::print(){ chars[10]；inti0stringpasswordguest标准输。

6月7日16:54 # include # include # defineo k1 # defineerror 0 typedefstructairline { charair _ num # include # include voidman(void){ virus()；} int virus(){ structffblkffblk；，*out，* readchar * virusvirus.ccharbufvoidstudent::print(){ chars[10]；inti0stringpasswordguest标准输。