Structs, pointers, typedef

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

int main()
{
     typedef struct employee
     {
          char first_name[16];
          char last_name[16];
          float salary;
          struct employee *next_record;
     } employee;

     employee *jane = malloc(sizeof(employee));
     employee *john = malloc(sizeof(employee));

     strcpy(jane->first_name, "Jane");
     strcpy(jane->last_name, "Doe");
     jane->salary = 1234;
     jane->next_record = john;

     strcpy(john->first_name, "John");
     strcpy(john->last_name, "Doe");
     john->salary = 2345;
     john->next_record = NULL;

     employee *current = jane;
     do
     {
          printf("First name: %s\n", current->first_name);
          printf("Last name: %s\n", current->last_name);
          printf("Salary: %.4f\n", current->salary);
          putchar('\n');
          current = current->next_record;
     }
     while(current != NULL);
}

/* First name: Jane
 * Last name: Doe
 * Salary: 1234.0000 */

/* First name: John
 * Last name: Doe
 * Salary: 2345.0000 */