,
&
n);
switch
(n)
{
case
1
:
Entry
(a,length);
break
;
case
2
:
Del
(a,length);
break
;
case
3
:
Browse
(a,length);
break
;
case
4
:
Save
(a,length);
break
;
case
5
:
Inquire
(a,length);
break
;
case
6
:sort(a,length);
break
;
default
:putchar('\a');
}
}
while
(n
!=
0
);
}
else
printf(
" 三次输入密码错误，已自动退出系统
\n
"
);
printf(
" "
);
return
0
;
}
int
Login
(void)
{
int i
=
3
;
int k
=
0
;
char a[
100
];
char b[
100
]
=
"在这里写一个你的系统的密码"
;
printf(
"
\n
\n
\n
\n
\n
\n
"
);
printf(
" * * * * * * * * * * * * * * * * * * * * * * *
\n
"
);
printf(
" * *
\n
"
);
printf(
" * 你真的非常棒学院教师信息管理系统 *
\n
"
);
printf(
" * *
\n
"
);
printf(
" * * * * * * * * * * * * * * * * * * * * * * *
\n
"
);
do
{
printf(
" 密码："
);
scanf(
"%s"
,a);
if
(strcmp(a,b)
==
0
)
{
return
(
1
);
}
else
k
++
;
if
(k
!=
3
) printf(
" 输入错误，请重新输入（再输入%d次错误自动退出系统）
\n
"
,i
-
k);
}
while
(k
!=
3
);
return
0
;
}
void
Entry
(data
&
a,int
&
n)
{
int m;
do
{
system(
"cls"
);
printf(
"
\n
\n
\n
"
);
printf(
" * * * * * * * * * * 教师信息录入 * * * * * * * * * *
\n
"
);
printf(
" 请输入要录入的教师的信息：
\n
"
);
printf(
" 教师号："
);
scanf(
"%s"
,a[n].num);
printf(
" 姓名："
);
scanf(
"%s"
,a[n].name);
printf(
" 性别："
);
scanf(
"%s"
,a[n].gender);
printf(
" 年龄："
);
scanf(
"%d"
,
&
a[n].age);
printf(
" 学历："
);
scanf(
"%s"
,a[n].education);
printf(
" 职称："
);
scanf(
"%s"
,a[n].title);
printf(
" 工资："
);
scanf(
"%d"
,
&
a[n].wage);
printf(
" 住址："
);
scanf(
"%s"
,a[n].address);
printf(
" 电话："
);
scanf(
"%s"
,a[n].phone);
printf(
"
\n
"
);
n
++
;
printf(
" 该名教师的信息输入完毕，请选择进行以下哪项操作
\n
"
);
printf(
" 1.继续录入教师信息
\n
"
);
printf(
" 2.返回首页
\n
"
);
printf(
" 3.保存已录入教师信息
\n
"
);
printf(
" * * * * * * * * * * * * * * * * * * * * * * * * * *
\n
"
);
printf(
" "
);
scanf(
"%d"
,
&
m);
if
(m
==
3
)
{
Save
(a,n);
system(
"cls"
);
printf(
"
\n
\n
\n
"
);
printf(
" * * * * * * * * * * 教师信息录入 * * * * * * * * * *
\n
"
);
printf(
" 保存成功，请选择进行以下哪项操作
\n
"
);
printf(
" 1.继续录入教师信息
\n
"
);
printf(
" 2.返回首页
\n
"
);
printf(
" * * * * * * * * * * * * * * * * * * * * * * * * * *
\n
"
);
printf(
" "
);
scanf(
"%d"
,
&
m);
}
}
while
(m
!=
2
);
}
void
Del
(data
&
a,int
&
n)
{
system(
"cls"
);
printf(
"
\n
\n
\n
"
);
printf(
" * * * * * * * * * * * * * * * * 教师信息删除 * * * * * * * * * * * * * * * *
\n
"
);
int i,j,k,m;
char number[
50
];
printf(
" 请输入要删除教师信息的教师号："
);
scanf(
"%s"
,number);
for
(i
=
0
;i
<
n;i
++
)
{
if
(strcmp(a[i].num,number)
==
0
)
{
printf(
" 以下是这名教师的信息：
\n
"
);
printf(
" 教师号 姓名 性别 年龄 学历 职称 工资 住址 电话
\n
"
);
printf(
" %-10s%-7s%-5s%-5d%-8s%-8s%-8d%-11s%-10s
\n
"
,a[i].num,a[i].name,a[i].gender,a[i].age,a[i].education,a[i].title,a[i].wage,a[i].address,a[i].phone);
j
=
1
;
m
=
i;
break
;
}
else
{
j
=
0
;
m
=
999
;
}
}
if
(j
==
1
)
{
printf(
" 是否要删除该名教师的信息（请输入1或2）
\n
"
);
printf(
" 1.是
\n
"
);
printf(
" 2.否
\n
"
);
printf(
" "
);
scanf(
"%d"
,
&
k);
printf(
" * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
\n
"
);
if
(k
==
1
)
{
for
(i
=
m;i
<
n
-
1
;i
++
)
{
strcpy(a[i].num,a[i
+
1
].num);
strcpy(a[i].name,a[i
+
1
].name);
strcpy(a[i].gender,a[i
+
1
].gender);
a[i].age
=
a[i
+
1
].age;
strcpy(a[i].education,a[i
+
1
].education);
strcpy(a[i].title,a[i
+
1
].title);
a[i].wage
=
a[i
+
1
].wage;
strcpy(a[i].address,a[i
+
1
].address);
strcpy(a[i].phone,a[i
+
1
].phone);
}
n
--
;
printf(
" 删除成功，回车以返回首页
\n
"
);
}
else
{
if
(k
==
2
)
{
printf(
" 取消删除，回车以返回首页
\n
"
);
}
else
{
printf(
" 指令输入错误，回车以返回首页
\n
"
);
}
}
}
else
printf(
" 未查询到该名教师的信息
\n
"
);
getchar();
printf(
" "
);
getchar();
}
void
Inquire
(data a,int n)
{
int style;
system(
"cls"
);
printf(
"
\n
\n
\n
"
);
printf(
" * * * * * * * * * * * * * * * * 教师信息查询 * * * * * * * * * * * * * * * *
\n
"
);
printf(
" 请选择以哪种方式进行查询（输入1或2）：
\n
"
);
printf(
" 1.按教师号进行查询
\n
"
);
printf(
" 2.按职称进行查询
\n
"
);
scanf(
"%d"
,
&
style);
switch
(style)
{
case
1
:
Inquire_1
(a,n);
break
;
case
2
:
Inquire_2
(a,n);
break
;
default
:printf(
" 输入错误指令，查询失败！
\n
"
);
}
printf(
"
\n
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
\n
"
);
printf(
" 回车以返回首页
\n
"
);
getchar();
printf(
" "
);
getchar();
}
void
Inquire_1
(data a,int n)
{
int i;
int j
=
0
;
char number[
50
];
printf(
" 请输入要查询教师信息的教师号："
);
scanf(
"%s"
,number);
for
(i
=
0
;i
<
n;i
++
)
{
if
(strcmp(a[i].num,number)
==
0
) j
=
1
;
}
if
(j
==
1
)
{
printf(
" 查询到以下信息：
\n
"
);
printf(
" 教师号 姓名 性别 年龄 学历 职称 工资 住址 电话
\n
"
);
for
(i
=
0
;i
<
n;i
++
)
{
if
(strcmp(a[i].num,number)
==
0
)
{
printf(
" %-10s%-7s%-5s%-5d%-8s%-8s%-8d%-11s%-10s
\n
"
,a[i].num,a[i].name,a[i].gender,a[i].age,a[i].education,a[i].title,a[i].wage,a[i].address,a[i].phone);
}
}
}
else
printf(
"
\n
未查询到该名教师的信息
\n
"
);
}
void sort(data
&
a,int n)
{
int style;
system(
"cls"
);
printf(
"
\n
\n
\n
\n
\n
\n
\n
\n
* * * * * * * * * * 教师信息排序 * * * * * * * * * *
\n
\n
"
);
printf(
" 请输入排序方式：
\n
"
);
printf(
" 1.按年龄进行排序
\n
"
);
printf(
" 2.按工资进行排序
\n
"
);
scanf(
"%d"
,
&
style);
switch
(style)
{
case
1
:sort_1(a,n);
break
;
case
2
:sort_2(a,n);
break
;
default
:putchar('\a');
}
printf(
" * * * * * * * * * * * * * * * * * * * * * * * * * *
\n
"
);
printf(
" 排序完成，回车以返回首页
\n
"
);
getchar();
printf(
" "
);
getchar();
}
.
< !- - - - - >
