1 files changed, 64 insertions, 0 deletions
diff --git a/s_linkedlist.c b/s_linkedlist.c
new file mode 100644
index 0000000..761a262
--- /dev/null
+++ b/s_linkedlist.c
@@ -0,0 +1,64 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <stddef.h>
+#include <unistd.h>
+#include <stdint.h>
+#include <stdbool.h>
+#include <string.h>
+
+// Singly linked list demo
+
+struct waster {
+    int gg;
+    struct waster *next;
+};
+
+struct waster *newnode () {
+
+    struct waster *new = malloc(sizeof(struct waster));
+    return new; 
+}
+
+struct waster *llist (uint64_t count) {
+    
+    struct waster *wr1 = malloc(sizeof(struct waster));
+    struct waster *head = wr1;
+    for (uint64_t i = 0 ; i < count ; i++) {
+
+        wr1->gg = i; 
+        if (i == count-1) {
+	    wr1->next = NULL;
+	} else {
+	    wr1->next = newnode(); // Make new node and assign address of the new node to the current one
+        }
+	wr1 = wr1->next; // Make save point to the next node
+        
+    }
+
+    wr1 = NULL;
+    return head;
+}
+
+void freellist(struct waster *wr1) {
+    //printf("freelist \n");
+    struct waster *save;
+    while (wr1 != NULL) {
+        save = wr1;
+        wr1 = wr1->next;
+        free(save);
+    }
+}
+
+int main () {
+
+    struct waster *wr1 = llist(20);
+    struct waster *p;
+    for (p = wr1 ; p != NULL ; p = p->next) {
+        printf("\n------%p----------", (void*)p);
+	printf("\ndata: %d\nnext: %p\n", p->gg, (void*)p->next);
+	printf("-----------------------------\n");
+    }
+    printf("\nHEAD: %p\n", (void*)wr1);
+    freellist(wr1);
+    return 0;
+}