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finished work

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Fangnan
2022-09-28 16:24:43 +08:00
commit 3a65cbab8e
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102
function_module/login_module.c Normal file
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#include "stdio.h"
#include "string.h"
#include "windows.h"
#include "stdlib.h"
#include "../heads/for_function_module.h"
#include "../heads/users.h"
#include "../heads/secondary_menu.h"
#include "../heads/registered_module.h"
void login_module(){
//<2F><>¼<EFBFBD><C2BC><EFBFBD><EFBFBD>
system("cls");
fflush(stdin);
printf("------------------------------ѧ<><D1A7><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD>ϵͳ------------------------------\n\n");
printf("-> <20><>ǰλ<C7B0>ã<EFBFBD><C3A3><EFBFBD>¼\n\n");
printf("-> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˺ţ<CBBA>");
//<2F><>ȡ<EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˺<EFBFBD>
char account_input[20];
fflush(stdin);
scanf("%s",&account_input);
struct user *head,*p,*q;
head=(struct user *) malloc(sizeof(struct user));
q=head;
//<2F><><EFBFBD><EFBFBD><EFBFBD>˺<EFBFBD><CBBA>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD>
FILE *fp;
fp = fopen("../users/users.txt", "r");
while (!feof(fp)){
p=(struct user *)malloc(sizeof(struct user));
fscanf(fp,"%s %s",&p->account,&p->password);
q->next=p;
q=p;
}
fclose(fp);
p->next=NULL;
//<2F>ж<EFBFBD><D0B6>˺<EFBFBD><CBBA>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD>
int account_exist=0;
p=head->next;
while (p!=NULL){
//<2F>˺Ŵ<CBBA><C5B4><EFBFBD>
if(strcmp(account_input,p->account)==0){
//<2F><>ȡ<EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
char password[20];
int password_input_count=0;
re_input_password:
printf("-> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>룺");
fflush(stdin);
scanf("%s",&password);
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȷ
if(strcmp(password,p->password)==0){
//<2F><>ת<EFBFBD><D7AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD>
account_exist=1;
secondary_menu();
break;
}
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
else{
password_input_count++;
if(password_input_count<3){
printf("-><3E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ԣ<EFBFBD>\n");
fflush(stdin);
goto re_input_password;
}
else{
printf("-><3E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>࣬<EFBFBD><E0A3AC><EFBFBD>Ժ<EFBFBD><D4BA><EFBFBD><EFBFBD>ԡ<EFBFBD>\n");
fflush(stdin);
Sleep(2000);
main();
}
}
}
p=p->next;
}
//<2F>˺Ų<CBBA><C5B2><EFBFBD><EFBFBD><EFBFBD>
if(account_exist!=1){
re_input_whether_registered:
printf("-><3E>˺Ų<CBBA><C5B2><EFBFBD><EFBFBD>ڣ<EFBFBD><DAA3>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD>ע<EFBFBD>᣿<EFBFBD><E1A3BF>y/n<><6E>");
char whether_registered;
fflush(stdin);
scanf("%c",&whether_registered);
switch (whether_registered) {
//<2F><>ת<EFBFBD><D7AA>ע<EFBFBD><D7A2>ģ<EFBFBD><C4A3>
case 'y':{
registered_module();
break;
}
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD>
case 'n':{
main();
}
//<2F><><EFBFBD>벻<EFBFBD>Ϸ<EFBFBD>
default:{
printf("-><3E><><EFBFBD>벻<EFBFBD>Ϸ<EFBFBD><CFB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>룡\n");
fflush(stdin);
goto re_input_whether_registered;
}
}
}
}