flsave.c

用C语言编写的订票系统,功能都能实现,附有源码和可执行文件

#include "HeadMain.h"

int FlSave()
{
	struct Flight* FPtr;
	FILE* fp;
	if(!FHead)
		return 0;
	FPtr = FHead;
	if(!(fp = fopen("Flight.data", "w+")))
	{
		OpenErr();
		return 0;
	}
	while(FPtr)
	{
		fprintf(fp, "%s %s %s %s %s %d %d %d\n", 
			FPtr->ID, FPtr->TakeOffT, FPtr->LandingT, FPtr->TCity, FPtr->ArrCity, FPtr->Price, FPtr->Discount, FPtr->Amount);
		FPtr = FPtr->Next;
	}
	fclose(fp);
	return 1;
}