#include〈
stdio。h
〉#include〈
stdlib。h
>#include〈
string。h
〉#define LEN 15
#define N 100
struct record //定义结构体
{char
code[
LEN];
char
name[
LEN];
int age
;char
sex[
3];char
time[
LEN];
char
add[
30];
char
tel[LEN];
char
mail[
30];
}stu[N];
int k=1,n,m; //引用
void
readfile
();void
seek(
);void
modify(
);void
insert(
);void
del(
);void
display(
);void
save(
);void
menu(
);intmain(
){while(k)
menu(
);system("pause”);
return 0;
}void
help(
){printf
(”\n0.欢迎使用系统帮助!\n”);
printf
(”\n1。进入系统后,先刷新学生信息,再查询;\ ...
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