Your ApPLication should never assign a seat that has already been assigned. When the economy
section is full, your ApPLication should ask the person if it is acceptable to be placed in
the first-class section (and vice versa). If yes, make the appropriate seat assignment.
標簽：
ApPLication
assigned
already
economy
上傳時間：
2014-10-25
上傳用戶：zhichenglu
