/* Assignment: 5
Campus: Ashdod
Author: Matan Tal, ID: 201492881
*/
#define _CRT_SECURE_NO_WARNINGS
#define SIZE 20
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
struct date
{
    int day, month, year;
};
struct lecturer
{
    char *name;
    struct date birthdate;
    int num_of_courses;
    char **courses;

};
void createlecture(struct lecturer *lectu);

int main(void)
{
    int amount, i;
    struct lecturer *lect=NULL;
    printf("How many lecturs do you want to specifiy?\n");
    scanf("%d", &amount);
    lect = (struct lecturer*)malloc(amount*sizeof(struct lecturer));\
    if(!lect)
    {
        printf("ERROR! Out of memory!\n");
        exit(1);
    }
    for(i=0; i<amount; i++)
    {
        printf("Enter the %d\n", i+1);
        createlecture(&lect[i]);
    }
    free(lect);

}
void createlecture(struct lecturer *lectu)
{
    int i;

    lectu->name = malloc(SIZE*sizeof(char));
    if(lectu->name ==NULL)
    {
        printf("ERROR! Out of memory!\n");
        free(lectu);
        exit(1);
    }
    printf("Enter the birthday starting -day-\n");
    scanf("%d", &(lectu->birthdate.day));
    printf("Enter the birthdaystarting -month-\n");
    scanf("%d", &(lectu->birthdate.month));
    printf("Enter the birthday starting -year-\n");
    scanf("%d", &(lectu->birthdate.year));
    printf("how many courses for the lecture?\n");
    scanf("%d", &(lectu->num_of_courses));
    lectu->courses = (char**)malloc(lectu->num_of_courses*sizeof(char*));
    if(!lectu->courses)
    {
        printf("ERROR! Out of memory!\n");
        free(lectu->name);
        free(lectu);
        exit(1);
    }
    for(i=0; i<lectu->num_of_courses; i++)
    {
        lectu->courses[i] = (char*)malloc(SIZE*sizeof(char));
        if(!lectu->courses)
        {
            printf("ERROR! Out of memory!\n");
            free(lectu->name);
            free(lectu->courses);
            free(lectu);
            exit(1);
        }
    }
    for(i=0; i<(lectu->num_of_courses); i++)
    {
        printf("What the name of courses? start with the %d:\n", i+1);
        scanf("%s", (lectu->courses[i]));
    }

}
void coursesLectures(struct lecturer *lectu int teachers)
{
    int i, j;
    char coursName[SIZE]=NULL;
    printf("Enter name course for serching the lecture teaching\n");
    scanf("%s",coursName);
    for(i=0; i<teachers; i++)
    {
        for(j=0; j<sizeof(*lectu[i]->courses); j++)
        {
            if(strcmp(lectu[i]->courses[j],coursName)==0)
                printf("%s", lectu[i]->name);
        }
    }
}