#include #include #include #include #define N 100 int M=5; struct student { char num[10];char name[10];char tel[10];} ; void myprint(); void mycreat(struct student *p,int); void mydisplay(struct student *p,int); void mysearch(struct student *p,int); void mymodify(struct student *p,int); void mydelete(struct student *p,int); void myadd(struct student *p,int); void main() { char choose='\0',yes_no='\0'; struct student record[N]={0} ; do { myprint(); printf("请选择(0-6):"); choose=getche(); switch(choose) { case '1':mycreat(record,M);break; case '2':mydisplay(record,M);break; case '3':mysearch(record,M);break; case '4':mymodify(record,M);break; case '5':myadd(record,M);break; case '6':mydelete(record,M);break; case &
