pk5ext29z/1.c

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
struct student 
{	long int num;	
	char name[20];
	int age;
	char sex[4];	
	char p[15];
}stu[100];
	int n=0;
	FILE *fp;	
	struct student *p;
	void lr();
	void ll();
	void cx();
	void px();
	void xg();
	void sc();
	void bc();
	void bc();
	void main()
{
	int z;	
	printf("/<2F><>ӭʹ<D3AD><CAB9>ѧ<EFBFBD><D1A7><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD>ϵͳ/\n");		
	do
{	printf(" <20><><EFBFBD>˵<EFBFBD> \n");
	printf(" [1]----¼<><C2BC>ѧ<EFBFBD><D1A7><EFBFBD><EFBFBD>Ϣ \n");
	printf(" [2]----<2D><><EFBFBD><EFBFBD>ѧ<EFBFBD><D1A7><EFBFBD><EFBFBD>Ϣ \n");
	printf(" [3]----<2D><>ѯѧ<D1AF><D1A7><EFBFBD><EFBFBD>Ϣ \n");
	printf(" [4]----<2D><><EFBFBD><EFBFBD>ѧ<EFBFBD><D1A7><EFBFBD><EFBFBD>Ϣ \n");
	printf(" [5]----ɾ<><C9BE>ѧ<EFBFBD><D1A7><EFBFBD><EFBFBD>Ϣ \n");
	printf(" [6]----<2D>޸<EFBFBD>ѧ<EFBFBD><D1A7><EFBFBD><EFBFBD>Ϣ \n");
	printf(" [7]----<2D><><EFBFBD><EFBFBD>ѧ<EFBFBD><D1A7><EFBFBD><EFBFBD>Ϣ \n");
	printf(" [0]----<2D>˳<EFBFBD>ϵͳ \n");
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>");
	scanf("%d", &z);
	switch(z)
{	case 0 : break;
	case 1 :lr();break;
	case 2 :ll();break;
	case 3 :cx();break;
	case 4 :px();break;
	case 5 :sc();break;
	case 6 :xg();break;
	case 7 :bc();break;
	default:printf("\n<EFBFBD><EFBFBD>Чѡ<EFBFBD><EFBFBD>");
}
}
	while(z!= 0);
}
	void lr()/*¼<>뺯<EFBFBD><EBBAAF>*/
{	int y;
	if(n==0)	p=stu;
	do
{	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD>:");
	scanf("%ld",&p->num);
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:");
	scanf("%s",p->name);
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:");
	scanf("%d",&p->age);
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ա<EFBFBD>:");
	scanf("%s",p->sex);		
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD><EFBFBD>ĵ绰:");
	scanf("%s",p->p);
	n++;  p++;
	printf("\n1.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.\n0.<2E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.\n");
	printf("<EFBFBD><EFBFBD>ѡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>");
	scanf("%d",&y);
}
	while(y==1);
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>!<21><>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>%d<><64>\n",n);
}
	void ll()/*<2A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>*/
	{	printf("\nѧ<EFBFBD><EFBFBD>    <20><><EFBFBD><EFBFBD>    <20><><EFBFBD><EFBFBD>   <20>Ա<EFBFBD>   <20>绰\n");
		char ch;
		if((fp=fopen("student.txt","r"))==NULL)
		{
			printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>ʧ<EFBFBD><EFBFBD>");
			exit(0);
		}
		ch=fgetc(fp);
		while(ch!=EOF)
		{
			printf("%c",ch);
			ch=fgetc(fp);
		}
		fclose(fp);
	}	
	void cx()/*<2A><>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD>*/
{	int c;
	int w,i,j=0;
	char name[20];
	if(n!=0)
{	do{ printf("\n");
		printf("  <20><>ѧ<EFBFBD>Ų<EFBFBD>ѯ <20>밴 1 \n");
		printf("  <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѯ <20>밴 2 \n"); 
		printf("  ȡ<><C8A1> <20>밴 0 \n");	
		printf("  <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD><D1A1><EFBFBD><EFBFBD>");
		scanf("%d", &c);
	switch(c)
{	case 0:break;
	case 1:
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD>:");
	scanf("%ld", &w);
	printf("\n");
	for(i=0;i<n;i++)
	if(stu[i].num==w)
{	printf("\nѧ<EFBFBD><EFBFBD>    <20><><EFBFBD><EFBFBD>    <20><><EFBFBD><EFBFBD>   <20>Ա<EFBFBD>   <20>绰\n");/*<2A><>ʾ<EFBFBD><CABE>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD>1*/
	printf("%ld    %s    %d     %s     %s\n",stu[i].num,stu[i].name,stu[i].age,stu[i].sex,stu[i].p);
	j=1;
}
	if(j==0)
	printf("<EFBFBD><EFBFBD>ʾ:û<>и<EFBFBD>ѧ<EFBFBD><D1A7><EFBFBD><EFBFBD>¼<EFBFBD><C2BC><EFBFBD><EFBFBD><EFBFBD>˶ԣ<CBB6>");break;
	case 2:printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>");
	scanf("%s", name);
	printf("\n");
	for(i=0;i<n;i++)
	if(strcmp(name,stu[i].name)==0)
{	printf("\nѧ<EFBFBD><EFBFBD>    <20><><EFBFBD><EFBFBD>    <20><><EFBFBD><EFBFBD>   <20>Ա<EFBFBD>   <20>绰\n");/*<2A><>ʾ<EFBFBD><CABE>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD>2*/
	j=1;
	printf("%ld    %s    %d     %s     %s\n",stu[i].num,stu[i].name,stu[i].age,stu[i].sex,stu[i].p);
}
	if(j==0)
	printf("<EFBFBD><EFBFBD>ʾ:û<>и<EFBFBD>ѧ<EFBFBD><D1A7><EFBFBD><EFBFBD>¼<EFBFBD><C2BC><EFBFBD><EFBFBD><EFBFBD>˶ԣ<CBB6>");break;
	default:
	printf("\n<EFBFBD><EFBFBD>ʾ:<3A><>Чѡ<D0A7><D1A1>!");break;
}
}	while(c!= 0);
}	else printf("<EFBFBD><EFBFBD>ʾ:<3A><>ѧ<EFBFBD><D1A7><EFBFBD><EFBFBD><EFBFBD>ݣ<EFBFBD><DDA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݣ<EFBFBD>");
	return;
}
	void px()/*<2A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>*/
{		int i,j;
		struct student t[100];
		for(i=0;i<n;i++)
		{	for(j=0;j<n-1-i;j++)
			{if(stu[j].num>stu[j+1].num)
				{t[i]=stu[j];
				stu[j]=stu[j+1];
				stu[j+1]=t[i];
				}
			}
		}
		for(i=0;i<n;i++)
		{	printf("%ld    %s    %d    %s    %s\n",stu[i].num,stu[i].name,stu[i].age,stu[i].sex,stu[i].p);
		}
}
	void xg()/*<2A>޸ĺ<DEB8><C4BA><EFBFBD>*/
{	long int num;
	int i,j,c;
	if(n!=0)
{	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD>޸ĵ<EFBFBD>ѧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD>ţ<EFBFBD>");
	scanf("%ld", &num);
	printf("\n");
	for(i=0;i<n;i++)
	if(stu[i].num==num)
	j=i;
	do{
	printf("<EFBFBD><EFBFBD>ѡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD>޸ĵ<EFBFBD>ѧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD><EFBFBD>ݣ<EFBFBD>\n");
	printf(" <20><><EFBFBD><EFBFBD> <20>밴 1 \n");
	printf(" <20><><EFBFBD><EFBFBD> <20>밴 2 \n");
	printf(" <20>Ա<EFBFBD> <20>밴 3 \n");
	printf(" ѧ<><D1A7> <20>밴 4 \n");
	printf(" <20>绰 <20>밴 5 \n");
	printf(" ȡ<><C8A1> <20>밴 0 \n");
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>");
	scanf("%d", &c);
	printf("\n");
	switch(c)
{	case 0:break;
	case 1:printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>");
	scanf("%s",stu[j].name);break;
	case 2:printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>䣺");
	scanf("%d",&stu[j].age);break;
	case 3:printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ա<EFBFBD><EFBFBD><EFBFBD>");
	scanf("%s",stu[j].sex);break;
	case 4:printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD>ţ<EFBFBD>");
	scanf("%ld",&stu[j].num);break;
	case 5:printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>µ绰<EFBFBD><EFBFBD>");
	scanf("%s",stu[j].p);break;
	default:
		printf("\n<EFBFBD><EFBFBD>Чѡ<EFBFBD><EFBFBD>!");
	break;
}
}	while(c!= 0);
}	else printf("<EFBFBD><EFBFBD>ʾ:<3A><>ѧ<EFBFBD><D1A7><EFBFBD><EFBFBD><EFBFBD>ݣ<EFBFBD><DDA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݣ<EFBFBD>");
}
	void sc()/*ɾ<><C9BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD>?*/
{	long int num;
	int i,j,e; 
	if(n!=0)
{	printf("ѧ<EFBFBD><EFBFBD>    <20><><EFBFBD><EFBFBD>    <20><><EFBFBD><EFBFBD>   <20>Ա<EFBFBD>   <20>绰\n");/*<2A><>ʾɾ<CABE><C9BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD>*/
	for(i=0;i<n;i++)
	printf("%ld    %s    %d     %s     %s\n",stu[i].num,stu[i].name,stu[i].age,stu[i].sex,stu[i].p);
	printf("<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫɾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѧ<EFBFBD>ţ<EFBFBD>");
	scanf("%ld", &num);
	printf("\n");
	for(i=0;i<n;i++)
	if(num==stu[i].num)
	j=i;
	if(j!=(n-1))
{	for(e=i-1;e<n;e++,j++)
{	stu[j].num=stu[j+1].num;
	strcpy(stu[j].name,stu[j+1].name);
	strcpy(stu[j].sex,stu[j+1].sex);
	stu[j].age=stu[j+1].age;	
	strcpy(stu[j].p,stu[j+1].p);
	n--;
	p--;
}
}else {n--;
		p--;}
	printf("<EFBFBD><EFBFBD>ʾ:ɾ<><C9BE><EFBFBD><EFBFBD><EFBFBD>ϣ<EFBFBD>");
}else printf("<EFBFBD><EFBFBD>ʾ:<3A><>ѧ<EFBFBD><D1A7><EFBFBD><EFBFBD><EFBFBD>ݣ<EFBFBD><DDA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݣ<EFBFBD>");
}
	void bc()/*<2A><><EFBFBD>溯<EFBFBD><E6BAAF>*/
{	int i;
	FILE *fp;
	fp=fopen("student.txt","wb+");
	for(i=0;i<n;i++)
	{	
		fprintf(fp,"%ld    %s    %d     %s     %s  \n",stu[i].num,stu[i].name,stu[i].age,stu[i].sex,stu[i].p);
	}
	fclose(fp);
}