高手帮忙修改一下
#include<stdio.h>#include<dos.h>
#include<stdlib.h>
#include<string.h>
#include<mem.h>
#include<ctype.h>
#include<alloc.h>
#define LEN sizeof(STUDENT)
typedef struct hj
{
int age;
char number[10];
char name[20],address[50],sex[2];
struct hj * next;
}STUDENT;
int n;
int menu_select()
{
char c;
do
{
system("cls");
printf("********************************************************************************\n");
printf("\t\t\ Welcome to\n");
printf("\n\t\t The student address mange system\n\n");
printf("**************************************MENU**************************************\n");
printf("\t\t\t ☆ 1.Input the record.\n");
printf("\t\t\t ☆ 2.Print all record.\n");
printf("\t\t\t ☆ 3.Search record on name or number.\n");
printf("\t\t\t ☆ 4.Search record on address.\n");
printf("\t\t\t ☆ 5.Delete a record.\n");
printf("\t\t\t ☆ 6.Insret record to list.\n");
printf("\t\t\t ☆ 7.Save the file.\n");
printf("\t\t\t ☆ 8.Quit.\n");
printf("\n\t\t************ Make by zhang zhi guo ************\n\n");
printf("********************************************************************************\n\n");
printf("\t\t\t Give your choice(0-8):");
c=getchar();}
while(c<'0'||c>'8');
return(c);}
STUDENT *creat(void)
{
STUDENT *head;
STUDENT *p1,*p2;
int k=1;
system("cls");
head=NULL;
n=0;
p1=p2=(STUDENT *)malloc(LEN);
if(!p1)
{printf("\n Out of memory!");
return(head); }
else{ printf("\nInput the student number:");
scanf("%s",p1->number);
printf("\nInput the student age:");
scanf("%s",&p1->age);
printf("\nInput the student name:");
scanf("%s",p1->name);
printf("\nInput the student address:");
scanf("%s",p1->address);
printf("\nInput the student sex:");
scanf("%s",p1->sex);}
while(k==1)
{n=n+1;
if(n==1) head=p1;
else p2->next=p1;
p2=p1;
p1=(STUDENT *)malloc(LEN);
printf("\nInput the student number:");
scanf("%s",p1->number);
printf("\nInput the student age:");
scanf("%s",&p1->age);
printf("\nInput the student name:");
scanf("%s",p1->name);
printf("\nInput the student address:");
scanf("%s",p1->address);
printf("\nInput the student sex:");
scanf("%s",p1->sex);
printf("Do you want to input again?(1=yes,0=No)");
scanf("%d",&k);
}
p2->next=NULL;
return(head);
}
STUDENT * print(STUDENT *head)
{
STUDENT *p;
system("cls");
p=head;
printf("\nNow,these %d record are:\n",n);
printf("-------------------------------------------------------------------------------\n");
printf(" Name | Number | Age | Sex | Address \n");
printf("-------------------------------------------------------------------------------\n");
if(head!=NULL)
do{printf("%s | %s | %d | %s | %s \n",p->name,p->number,p->age,p->sex,p->address);
p=p->next;}
while(p!=NULL);
printf("*************************************END****************************************");
printf("press any key........");
getch();
return(head);}
STUDENT * search(STUDENT *head)
{
STUDENT *p;
char s[10];
system("cls");
printf("Please enter name or number for searching.\n");
scanf("%s",s);
p=head;
if( strcmp(p->name,s)&&(p!=NULL)||( strcmp(p->number,s)&&(p!=NULL) ) )
{p=p->next;
if(p!=NULL)
printf("\n*********************FOUND*********************\n");
printf(" Name | Number | Age | Sex | Address \n");
printf("\n-------------------------------------------------------------\n");
printf(" %s | %s | %d | %s | %s " ,p->name,p->number,p->age,p->sex,p->address );
printf("\n-------------------------------------------------------------\n");
printf("\n**********************END**********************\n");
}
else printf("There is no record of student on the list.");
printf("press any key......");
getch();
return(head);
}
STUDENT * found(STUDENT *head)
{
STUDENT *p;
char s[50];
char a[]="sichuan";
system("cls");
printf("Please enter address for searching.\n");
scanf("%s",s);
p=head;
if( strcmp(p->address,s)&&(p!=NULL) )
{p=p->next;
if(p!=NULL)
printf("\n*********************FOUND*********************\n");
printf(" Name | Number | Age | Sex | Address \n");
printf("----------------------------------------");
printf(" %s | %s | %d | %s | %s \n,p->name,p->number,p->age,p->sex,p->address");
printf("---------------------------------------------------");
printf("\n**********************END**********************\n");
}
else printf("There is no record of student on the list.");
return(head);
if( strcmp(p->address,a)==0 )
{printf("this is sichuan student list:\n");
printf("\n*********************FOUND*********************\n");
printf(" Name | Number | Age | Sex | Address \n");
printf("----------------------------------------");
printf(" %s | %s | %d | %s | %s \n",p->name,p->number,p->age,p->sex,p->address);
printf("---------------------------------------------------");
printf("\n**********************END**********************\n");}
}
STUDENT *delete(STUDENT *head)
{
STUDENT *p1,*p2;
char c;
char s[50];
system("cls");
printf("Please rnter the deleted address:");
scanf("%s",s);
p1=p2=head;
while(strcmp(p1->address,s)&&(p1!=NULL) )
{
p2=p1;
p1=p1->next;}
if(strcmp(p1->address,s)==0)
{
printf("**********FOUND**********\n");
printf("-------------------------------------------------------------\n");
printf(" Name | Number | Age | Sex | Address \n");
printf("-------------------------------------------------------------\n");
printf(" %s | %s | %d | %s | %s \n",p1->name,p1->number,p1->age,p1->sex,p1->address);
printf("\n***************************END*************************");
printf("\nAre you sure delete the student records?");
for(;;)
{scanf("%c",&c);
if(c=='n'||c=='N') break;
if(c=='y'||c=='Y')
{if(p1==head)
head=p1->next;
else p2->next=p1->next;}
n=n-1;
printf("\nAddress %s student have been deleted.\n",s);
printf("\nDon't forget to save.\n");break;
}
}
else printf("\nThere is no address %s student on the list.\n",s);
printf("press any key......");
getch();
return(head);
}
STUDENT *insert(STUDENT *head,STUDENT *new)
{
STUDENT *p0,*p1,*p2;
p1=head;
p0=new;
printf("\nPlease enter a new record.\n");
printf("Enter the student number:");
scanf("%s",new->number);
printf("Enter the student age:");
scanf("%d",&new->age);
printf("Enter the student name:");
scanf("%s",new->name);
printf("Enter the student address:");
scanf("%s",new->address);
printf("Enter the student sex:");
scanf("%s",new->sex);
if(head==NULL)
{head=p0;
p0->next=NULL;}
else
{p1->next=p0;
p0->next=NULL;}
n=n+1;
printf("\nStudent %s have been inserted.\n",new->number);
printf("Don't forget to save the new file.\n");
return(head);
}
void save(STUDENT *head)
{
FILE *fp;
STUDENT *p;
char outfile[10];
printf("Enter outfile name.for example c:\\address\n");
scanf("%s",outfile);
if( (fp=fopen(outfile,"wb") )==NULL )
{printf("cannot open the file.\n");
return;}
printf("\nSave the file......\n");
p=head;
while(p!=NULL)
{fwrite(p,LEN,1,fp);
p=p->next; }
fclose(fp);
printf("Save the file successfully!\n");
}
main()
{STUDENT *head,new;
head=NULL;
for(;;)
{switch(menu_select() )
{
case '1': head=creat();break;
case '2': print(head);break;
case '3': search(head);break;
case '4': found(head);break;
case '5': head=delete(head);break;
case '6': head=insert(head,&new);break;
case '7': save(head);break;
case '8': exit(0);
}
}
}
有个错误一直改不了 f:\vc文档\debug\cpp1134.cpp(5) : fatal error C1083: Cannot open include file: 'mem.h': No such file or directory
Error executing cl.exe.
Cpp1134.obj - 1 error(s), 0 warning(s)
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