#include <stdio.h>
#include <stdlib.h>
#include <malloc.h>

#define N 15
#define m(n)=(char*)malloc(n*sizeof(char) )

typedef struct
{
	int day;
	int month;
	int year;
}date;

typedef struct
{
    char* university;
    char* faculty;
    char* group;
}dean;

typedef struct
{
    char* first_name;
    char* last_name;
    date stude;
    char* city;
    dean ind;
}student;

int menu()
{
    int choice=0;
    int res = 0;
    printf("1. enter general information \n");
    printf("2. enter information for dean \n");
    printf("3. enter all information \n");
    printf("4. display all information \n");
    printf("5. exit\n");
    printf("Input: ");
    scanf("%d", &choice);
    res=input(choice);
    return res;
}

int input(int choice)
{
    int number=0;
   student stu ;
   dean indent ;
    if (choice == 1)
    {
        printf("number of student: ");
        scanf("%d", number);
        student people[N];
        printf("Enter first name: ");
        stu.first_name = (char*)malloc(sizeof(char) * 100);
        gets(stu.first_name);
        printf("Enter last name: \n");
        stu.last_name = (char*)malloc(sizeof(char) * 100);
        gets(stu.last_name);
        printf("Enter age:(day, month, year) \n");
//        scanf("%d ,%d, %d \n", &student.stude.day, &student.stude.month, &student.stude.year);
        printf("Enter city: \n");
        stu.city = (char*)malloc(sizeof(char) * 100);
        gets(stu.city);
    }
    else if (choice == 2)
    {
        printf("Enter university: ");
        indent.university = (char*)malloc(sizeof(char) * 100);
        gets(indent.university);
        printf("Enter faculty: \n");
        indent.faculty = (char*)malloc(sizeof(char) * 100);
        gets(indent.faculty);
        printf("Enter group: \n");
        indent.group = (char*)malloc(sizeof(char) * 100);
        gets(indent.group);
    }
    else if (choice == 3)
    {

    }
    else if(choice==4)
    {
        printf("first name:%s \t last name:%s \t  \t city:%s \n", stu.first_name, stu.last_name ,stu.city);
        printf("university:%s \t faculty:%s \t group: %s \n ", indent.university, indent.faculty, indent.group);
    }
    else
    {
        choice = 0;
    }
    return choice;
}


int main(void)
{
    int beg=1;

    while (beg>0)
    {
        beg=menu();
    }
    system("pause");
    return 0;
}