addmember.c

一个c语言实现的球员管理系统

#include"common.h"
void addMember(pInfoHead phead)
{
	pMEMBER addNewMember;
	bool iscontinueAdd=true;  //定义一个持续添加的 布尔目标志量
	do
	{
		if(NULL==(addNewMember=newMember(phead)))
		{
			fprintf(stderr,"\n添加取消!\a\n");
			getch();
			CLS();
			return;
		}
		insertMember(phead,addNewMember);

		//基本信息存入头结点
		//以下变量作用的定义见头文件 common.h
		phead->total[addNewMember->role]++;  
		phead->totalMember++;                
		if(0!=addNewMember->role)
			phead->totalAge+=addNewMember->age;
		phead->totalSalary+=addNewMember->salary;
		//基本信息添加完毕
		writeToFile(phead);//每添加一员,便写入文件保存,防止程序非正常结束,丢失数据

		puts("添加成功!文件已保存!");
		puts("是否继续添加?(Y=是,其它=否)");
		if(tolower(getch())=='y')
			iscontinueAdd=true;
		else
			iscontinueAdd=false;
	}while(iscontinueAdd);
	CLS();
}

pMEMBER newMember(pInfoHead phead)
{
	char choose;
	bool isExistMember;  //检测是否已存在
	float float_temp;  
	int items;
	Date date;
	pMEMBER pnewMember,ptailMember;
	ptailMember=phead->next;
	pnewMember=(pMEMBER)malloc(_SIZE_);
	if(NULL==pnewMember)
	{
		fprintf(stderr,"\n警告:内存申请不成功!\a\a\n");
		return NULL;
	}
	pnewMember->next;
	CLS();
	puts("☆☆☆☆☆☆☆☆☆☆☆");
	puts("☆                  ☆");
	puts("☆     1.教练       ☆");
	puts("☆     2.前锋       ☆");
	puts("☆     3.中锋       ☆");
	puts("☆     4.后卫       ☆");
	puts("☆     5.守门员     ☆");
	puts("☆     0.返回       ☆");
	puts("☆                  ☆");
	puts("☆☆☆☆☆☆☆☆☆☆☆\n");
	printf("请选择添加角色:");
	do{
		while(strchr("123450",choose=getch())==NULL)  //检测输入的选择字符的范围
			continue;
	}while(0==choose);
	putchar(choose);
	if('0'==choose)
	{
		free(pnewMember);
		return NULL;
	}
	pnewMember->role=choose-'0'-1;

	if(0==pnewMember->role)             //如果是教练,就用 #号码 方式给定编号
	{
		pnewMember->number[0]='#';        //totalDrillmaster为教练总个数
		if(phead->total[0]<10)
			pnewMember->number[1]='1'+phead->total[0];
		else
			pnewMember->number[2]='A'+phead->total[0];			
		pnewMember->number[2]='\0';
		
		putchar('\n');
	}
	else
	{
		do
		{
			isExistMember=false;
			printf("\n请输入编号(前6位非空白字符有效):");
			scanf("%6s",pnewMember->number);		
			EatLine('\n');
			if('\0'==pnewMember->number[0])
			{
				isExistMember=true;
				continue;
			}
			while(ptailMember!=NULL)
			{
				if(strcmpi(ptailMember->number,pnewMember->number)==0)
				{					
					puts("记录已存在!\a");
					printf("退出请输入E,其它键重新输入");
					if(tolower(getch())=='e')
					{						
						free(pnewMember);
						//puts("\n添加已取消!");						
						return NULL;
					}
					isExistMember=true;
					break;
				}
				else
					ptailMember=ptailMember->next;
			}
		}while(isExistMember);
	}

	do
	{
		printf("请输入姓名(1~14位字符有效): ");
		gets(pnewMember->name);
	}while(strlen(pnewMember->name)>14||strlen(pnewMember->name)<1);
	do
	{
		printf("请输入年龄[15~100](如:25): ");
		items=scanf("%d",&pnewMember->age);
		EatLine('\n');
	}while(0==items||pnewMember->age<15||pnewMember->age>100);
	do
	{
		printf("请输入身高(cm)[150~250](如:175.5): ");
		items=scanf("%f",&float_temp);
		EatLine('\n');		
	}while(0==items||float_temp<150||float_temp>250);
	pnewMember->height=float_temp;
	do
	{
		printf("请输入体重(kg)[40~150](如:70): ");
		items=scanf("%f",&float_temp);
		EatLine('\n');
	}while(0==items||float_temp<40||float_temp>150);
	pnewMember->weight=float_temp;
	do
	{
		printf("请输其国籍(1~10位字符有效): ");
		gets(pnewMember->nation);
	}while(strlen(pnewMember->nation)>10||strlen(pnewMember->nation)<1);
	do
	{
		printf("请输入其年薪(dollar)(如:120000): ");
		items=scanf("%d",&pnewMember->salary);			
		EatLine('\n');
	}while(0==items||pnewMember->salary<0);                        //限定其薪水范围 (不低于0)dollar
	do
	{
		printf("请输入队日期(正确格式:2007-09-10):");
		items=scanf("%d-%d-%d",&date.year,&date.month,&date.day);
		if(getchar()!='\n')  //防止多余的输入
		{
			EatLine('\n');
			items=0;
			continue;
		}
		else
			EatLine('\n');
	}while(items!=3 || !isRightFormat(&date));
	pnewMember->joinTeamDate=date;
	return pnewMember;
}

bool isRightFormat(Date *pdate)
{
	bool isDeepYear;
	int maxDayNumber;

	if(pdate->year<0||pdate->year>2100||pdate->month<1||pdate->month>12)
		return false;

	if(pdate->year%400==0)
		isDeepYear=true;
	else if(pdate->year%100!=0&&pdate->year%4==0)
		isDeepYear=true;
	else
		isDeepYear=false;

	switch(pdate->month)
	{
	case 1:case 3:case 5:case 7:case 8:case 10:case 12:
		maxDayNumber=31;break;
	case 4:case 6:case 9:case 11:
		maxDayNumber=30;break;
	case 2:
		maxDayNumber=isDeepYear?29:28;break;
	}
	if(pdate->day<1||pdate->day>maxDayNumber)
		return false;
	return true;
}