#include <stdio.h>

int main ()
{
  // A list node:
  struct ListNode {
    char *name;               // Fields: name and age.
    int age;
    struct ListNode *next;    // The "next" pointer.
  };

  struct ListNode *front;     // Point to front of list.
  struct ListNode *rear;      // To rear.
  struct ListNode *tempPtr;   // For temporary use.

  // Create a first node:
  tempPtr = (struct ListNode *) malloc (sizeof(struct ListNode));
  tempPtr->name = "Alice";
  tempPtr->age = 19;
  tempPtr->next = NULL;

  // Add to list:
  front = rear = tempPtr;

  // Create a second node:
  tempPtr = (struct ListNode *) malloc (sizeof(struct ListNode));
  tempPtr->name = "Bob";
  tempPtr->age = 18;
  tempPtr->next = NULL;

  // Add to list.
  front->next = tempPtr;
  rear = tempPtr;

  // Print etc ...
}