航空订票系统课程设计说明书(5)

航空订票系统课程设计说明书

tempData.flightNo,

&tempData.tickets) != EOF)

{//读取记录、创建节点、链接到表中

tempNode = GetNewPassengerNode(tempData); PassengerInsert(PL, tempNode);

}

fclose(fp);

return true;

}

bool PassengerLoad(PassengerLinkList &PL){

//从文件中读取客户记录

FILE *fp = fopen("Passenger.txt", "r");

if (fp == NULL) exit(1);

PassengerInit(PL);

Passenger tempData;

ptrPassengerNode tempNode;

while (fscanf(fp, "%d%s%s%d",

&tempData.bookNo,

,

tempData.flightNo,

&tempData.tickets) != EOF)

{//读取记录、创建节点、链接到表中

tempNode = GetNewPassengerNode(tempData); PassengerInsert(PL, tempNode);

}

fclose(fp);

return true;

}

bool GetRemain(FlightLinkList &FL, PassengerLinkList PL){

//获取剩余票数

ptrFlightNode tempPtrFlight = FL.head;

while (tempPtrFlight->next != NULL)

{

tempPtrFlight = tempPtrFlight->next;

tempPtrFlight->data.currently = 0;

ptrPassengerNode tempPtrPassenger = PL.head; while (tempPtrPassenger->next != NULL)

{

tempPtrPassenger =

tempPtrPassenger->next;

if

(strcmp(tempPtrFlight->data.flightNo, tempPtrPassenger->data.flightNo) == 0) { tempPtrFlight->data.currently +=