1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <assert.h>

// Declare/define a struct type called 'struct _Node' -OR- 'Node' (two names).
typedef struct _Node {
    int value;
    struct _Node* next;
} Node;

int main(int argc, char* argv[]) {
    // Linked list of size 1
    Node* head = malloc(sizeof *head);

    // Use this way to initialize any struct on the heap.
    *head = (Node) { .value = 5, .next = NULL };   // Use this way!

    // Boring way to initialize fields -- works but DO NOT USE IN THIS (↓) CLASS
    //head -> value = 5;
    //head -> next  = NULL;

    Node* tail = head;

    // TODO: free list
    
    return EXIT_SUCCESS;
}
/* vim: set tabstop=4 shiftwidth=4 fileencoding=utf-8 noexpandtab: */

© Copyright 2024 Alexander J. Quinn         This content is protected and may not be shared, uploaded, or distributed.