me1213/何斐奕.cpp

/*<2A>ɼ<EFBFBD><C9BC><EFBFBD>ӡ*/
void PrintScore(Lnode *h)
{
 
	Lnode *p = h->next;
	printf("%-14s%-8s%-8s%-8s%-8s%-8s\n","<EFBFBD><EFBFBD><EFBFBD><EFBFBD>", "ѧ<EFBFBD><EFBFBD>", "<EFBFBD><EFBFBD><EFBFBD><EFBFBD>", "<EFBFBD><EFBFBD>ѧ", "Ӣ<EFBFBD><EFBFBD>", "<EFBFBD><EFBFBD><EFBFBD>ݽṹ", "ƽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>");
	while (p != NULL)
	{
		printf("%-14s%-8s%-8d%-8d%-8d%.2f\n", p->ID, p->Name, p->Score[0], p->Score[1], p->Score[2], p->Ave_Sco);
		p = p->next;
	}
}
 
/*<2A>ɼ<EFBFBD><C9BC>޸<EFBFBD>*/
void ModifyScore(Lnode *h)
{
	Lnode *p = h->next;
	char name[10], id[15];
	int Math, English, Datastruct;
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>");
	scanf("%s", name);
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD>ѧ<EFBFBD>ţ<EFBFBD>");
	scanf("%s", id);
 
	while (p)
	{
		if (strcmp(p->Name, name)==0 && strcmp(p->ID, id)==0)
		{
			printf("<EFBFBD><EFBFBD>ǰѧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ:\n");
			printf("%-14s%-8s%-8s%-8s%-8s\n", "ѧ<EFBFBD><EFBFBD>", "<EFBFBD><EFBFBD><EFBFBD><EFBFBD>", "<EFBFBD><EFBFBD>ѧ", "Ӣ<EFBFBD><EFBFBD>", "<EFBFBD><EFBFBD><EFBFBD>ݽṹ");
			printf("%-14s%-8s%-8d%-8d%-8d\n", p->ID, p->Name, p->Score[0], p->Score[1], p->Score[2]);
			printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD>ɼ<EFBFBD><EFBFBD><EFBFBD>");
			scanf("%d", &Math);
			printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӣ<EFBFBD><EFBFBD><EFBFBD>ɼ<EFBFBD><EFBFBD><EFBFBD>");
			scanf("%d", &English);
			printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݽṹ<EFBFBD>ɼ<EFBFBD><EFBFBD><EFBFBD>");
			scanf("%d", &Datastruct);
			p->Score[0] = Math;
			p->Score[1] = English;
			p->Score[2] = Datastruct;
			break;
		}
		else
		{
			p = p->next;
		}
	}//whileѭ<65><D1AD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
}
 
/*<2A><>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD>*/
void FindInf(Lnode *h)
{
	Lnode *p = h->next;
	char name[10], id[15];
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>");
	scanf("%s", name);
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD>ѧ<EFBFBD>ţ<EFBFBD>");
	scanf("%s", id);
 
	while (p)
	{
		if (strcmp(p->Name, name) == 0 && strcmp(p->ID, id) == 0)
		{
			printf("<EFBFBD><EFBFBD>ǰѧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ:\n");
			printf("%-14s%-8s%-8s%-8s%-8s\n", "ѧ<EFBFBD><EFBFBD>", "<EFBFBD><EFBFBD><EFBFBD><EFBFBD>", "<EFBFBD><EFBFBD>ѧ", "Ӣ<EFBFBD><EFBFBD>", "<EFBFBD><EFBFBD><EFBFBD>ݽṹ");
			printf("%-14s%-8s%-8d%-8d%-8d\n", p->ID, p->Name, p->Score[0], p->Score[1], p->Score[2]);
			break;
		}
		else
		{
			p = p->next;
		}
	}//whileѭ<65><D1AD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
}
 
/*ɾ<><C9BE>*/
void Delete(Lnode *h)
{
	Lnode *p = h, *q;
	q = p->next;
	char name[10], id[15];
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>");
	scanf("%s", name);
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD>ѧ<EFBFBD>ţ<EFBFBD>");
	scanf("%s", id);
 
	while (q)
	{
		if (strcmp(q->Name, name) == 0 && strcmp(q->ID, id) == 0)
		{
			p->next = q->next;
			free(q);    //ɾ<><C9BE>p<EFBFBD>ڵ<EFBFBD>		
			printf("ɾ<EFBFBD><EFBFBD><EFBFBD>ɹ<EFBFBD>\n");
			break;
		}
		else
		{
			p = p->next;
			q = q->next;
		}
	}//whileѭ<65><D1AD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
}
 
/*<2A>˳<EFBFBD>ϵͳ*/
void Quit(Lnode *h)
{
	SaveInf(h);    //<2F>˳<EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ
	exit(0);
}
 
/*<2A><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>*/
void LoadInf(Lnode *h)
{
	Lnode *p = h;
	Lnode *q;   //<2F><>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD> <20><><EFBFBD>ڱ<EFBFBD><DAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC>ж<EFBFBD>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>Ϣ
	FILE* file = fopen("./Information.dat", "rb");
	if (!file)
	{
		printf("<EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʧ<EFBFBD>ܣ<EFBFBD>");
		return ;
	}
 
	/*
		ʹ<EFBFBD><EFBFBD>feof<EFBFBD>ж<EFBFBD><EFBFBD>ļ<EFBFBD><EFBFBD>Ƿ<EFBFBD>Ϊ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>⣺
			<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȡ<EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD>feof<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ñ<EFBFBD>־<EFBFBD><EFBFBD>Ϊ-1<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
			<EFBFBD><EFBFBD>Ҫ<EFBFBD>ٶ<EFBFBD>ȡһ<EFBFBD>κ󣬲Ż<EFBFBD><EFBFBD><EFBFBD><EFBFBD>á<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD>ȶ<EFBFBD>һ<EFBFBD>Ρ<EFBFBD>
	*/
	q = (Lnode *)malloc(sizeof(Lnode));
	fread(q, sizeof(Lnode), 1, file);
	while (!feof(file))    //һֱ<D2BB><D6B1><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>ĩβ
	{
		p->next = q;
		p = q;
		q = (Lnode *)malloc(sizeof(Lnode));
		fread(q, sizeof(Lnode), 1, file);
	} //whileѭ<65><D1AD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
 
	p->next = NULL;
	fclose(file);
}
 
/*<2A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>*/
void SaveInf(Lnode *h)
{
	Lnode *p = h->next;
	int flag;
	FILE* file = fopen("./Information.dat", "wb");
	if (!file)
	{
		printf("<EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʧ<EFBFBD>ܣ<EFBFBD>");
		return;
	}
	while (p != NULL)
	{
		flag = fwrite(p, sizeof(Lnode), 1, file);   //<2F><>p<EFBFBD><70><EFBFBD><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD><D0B4><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>
		if (flag != 1)
		{
			break;
		}
		p = p->next;
	}
	fclose(file);
}