/*猜数游戏*/
/*程序产生一个随机数，游戏者输入数据进行猜测。治理员可输入密码，
其中普通治理员只能获得答案，超级治理员获得答案并能修改普通治理员密码*/
#include<stdio.h>
#include<stdlib.h>
#include<time.h>
#define NO 0
#define YES 1
#define QUIT -1
#define EASY 1
#define COMMON 2
#define HARD 3
#define PASSWORD2 -111111 /*超级治理员密码，不可修改*/
char *PasswordName= "LiangJianbin";/*超级治理员确认密码，不可修改*/
int Password1 =111111 ; /*普通治理员密码，可修改*/
int number; /*计算机产生的随机数*/
int guess_value=0; /*游戏者输入的猜测数*/
int nbr_of_guesses=0;/*累加游戏者猜测的次数*/
int done=0; /*标记游戏者是否猜对，若猜对则 done=1*/
void the_back_door(int password,int answer); /*开个后门好作弊，判定普通或超级治理员*/
void super_Adm_menu(int answer); /*超级治理员选择菜单*/
void game_introduction(void);/*游戏介绍，选择游戏级别或退出*/
void quit_or_not(void); /*确认是否退出*/
void change_password(int answer);/*修改普通治理员密码*/
void input_data(void);/*输入数据或退出，治理员可输入密码*/
void congratulate(void) ; /*祝贺猜对并问是否继续*/
int judge(void);/*判定数据是否正确*/
void enter_password_name(char *true_password);/*确认超级治理员*/
int main(void)
{
game_introduction();/*游戏介绍，选择游戏级别或退出*/
system("pause");
return 0;
}
void game_introduction(void)/*游戏介绍，选择游戏级别或退出*/
{
int selection;
int flag=0;/*循周游戏介绍标志，选择游戏级别或退出后flag=1，循环结束*/
do
{
nbr_of_guesses=0;
puts("This is a guess number game.You can input a number to guess.");
do
{
puts("\n1--Get a easy degree.");
puts("\n2--Get a common degree.");
puts("\n3--Get a hard degree.");
puts("\n-1--Quit the game.");
puts("\nEnter a selection.");
scanf("%d",&selection);
}while(selection!=-1&&selection<1||selection>3);
if(selection==EASY)
{
printf("\n\nGetting a Random number\n");
/*产生随机数*/
srand( (unsigned) time(NULL));
number=rand();
flag=1;
}
else if (selection==COMMON)
{
printf("\n\nGetting a Random number\n");
/*产生随机数*/
srand( (unsigned) time(NULL));
number=rand();
flag=1;
}
else if (selection==HARD)
{
printf("\n\nGetting a Random number\n");
/*产生随机数*/
number=rand();
flag=1 ;
}
else
quit_or_not(); /*确认是否退出*/
} while(flag==0);/*循周游戏介绍，选择游戏级别或退出*/
input_data();/*输入数据或退出，治理员可输入密码*/
}
void quit_or_not(void) /*确认是否退出*/
{
int flag=0;
/*放弃后可再来一次*/
printf("\nOh,You just give it up ,do you want to try again?");
printf("\nplease input 1 to start,or other number to end\n");
scanf("%d",&flag);
if (flag==YES)
{
guess_value=0;
game_introduction();/*游戏介绍，选择游戏级别或退出*/
}
else
{
system("pause");
exit(0);
}
}
void input_data(void)/*输入数据或退出，治理员可输入密码*/
{
int flag=0;
do
{
do
{
printf("\nPick a number between 0 and %d :",RAND_MAX);
printf("\nOr input -1 to give up :");
scanf("%d",&guess_value); /*Get a number*/
nbr_of_guesses++;
if(guess_value==Password1||guess_value==PASSWORD2)
the_back_door(guess_value,number); /*开个后门好作弊，判定普通或超级治理员*/
} while(guess_value!=QUIT && guess_value<0 || guess_value>RAND_MAX);
if(guess_value==QUIT)
quit_or_not(); /*确认是否退出*/
else
flag=judge(); /*判定数据是否正确*/
} while(flag==0);/*循环输入数据，直到用户输入正确或选择退出*/
congratulate() ;/*祝贺猜对并问是否继续*/
}
int judge(void)/*判定数据是否正确*/
{
done=NO;
if(number==guess_value)
done=YES;
else if(number<guess_value)
printf("\nYou guessed %d is high!\n",guess_value);
else
printf("\nYou guessed %d is low!\n",guess_value);
the_back_door(guess_value,number);/*开个后门好作弊，判定普通或超级治理员*/
return done;/*返回done值，判定数据是否正确*/
}
void the_back_door(int password,int answer) /*开个后门好作弊，判定普通或超级治理员*/
{
if(password==Password1)
{
printf("\nOh You are the Administrator!the answer is %d",answer);
input_data();/*输入数据或退出，治理员可输入密码*/
}
if(password==PASSWORD2)
super_Adm_menu(number);/*超级治理员选择菜单*/
}
void super_Adm_menu ( int answer) /*超级治理员选择菜单*/
{
int selection;
enter_password_name( PasswordName);/*确认超级治理员*/
do
{
puts("\n1--Get the answer.");
puts("\n2--Change the password.");
puts("\n3--Quit the game.");
puts("\nEnter a selection.");
scanf("%d",&selection);
}while(selection<1||selection>3);
if(selection==1)
{
printf("\nthe answer is %d",answer);
input_data();/*输入数据或退出，治理员可输入密码*/
}
if(selection==2)
change_password(number);/*修改普通治理员密码*/
else
{
system("pause");
exit(0);
}
}
void change_password(int answer)/*修改普通治理员密码*/
{
int new_password_1,new_password_2;
int sum=0;
int selection;
puts("Please enter the new password:");
scanf("%d",&new_password_1);
do
{
puts("Please make sure the new password:");
scanf("%d",&new_password_2);
sum++;
if(sum>3)
{
puts("you are tired,leave the computer and have a rest!goodbye!");
system("pause");
exit(0) ; /*退出游戏*/
}
}while (new_password_1!=new_password_2 ) ;/*循环输入确认密码，直到用户输入正确或超过三次，自动退出*/
Password1 =new_password_1;
puts("\n the new password is built!");
printf("It is %d\n",new_password_1);
do
{
puts("\n1--Get the answer.");
puts("\n2--Change the password.");
puts("\n3--Quit the game.");
puts("\nEnter a selection.");
scanf("%d",&selection);
}while(selection<1||selection>3);
if(selection==1)
{
printf("\nthe answer is %d",answer);
input_data();/*输入数据或退出，治理员可输入密码*/
}
if(selection==2)
change_password(number);/*修改普通治理员密码*/
else
{
system("pause");
exit(0);
}
}
void congratulate(void) /*祝贺猜对并问是否继续*/
{
int selection;
printf("\n\nCongratulations! You guessed right in %d Guesses!",nbr_of_guesses);
printf("\n\nThe number was %d\n\n",number);
do
{
puts("\nDo you want to try again?");
puts("\n1--Yes,I want to try again.");
puts("\n2--No,I must leave now.");
puts("\nEnter a selection:");
scanf("%d",&selection);
}while(selection<1||selection>2);
if(selection==YES)
game_introduction();/*游戏介绍，选择游戏级别或退出*/
else
{
system("pause");
exit(0);
}
}
void enter_password_name(char *true_password)/*确认超级治理员*/
{
char *password;
char password_name[31];
int sum=0,flag=0;
puts("Oh You are the super Administrator!");
do
{
true_password= PasswordName;
puts("Please enter the password_name:");
password= gets(password_name);
while(*true_password!='\0'||*password!='\0')
{
if (*password==*true_password)
{
flag=1;
password++;
true_password++;
}
else
{
flag=0;
break;
}
}
sum++;
if(sum>4)
{
puts("you lose your password_name!goodbye!");
system("pause");
exit(0) ; /*退出游戏*/
}
}while (flag==0) ;/*循环输入确认密码，直到用户输入正确或超过三次，自动退出*/
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