From c6bc541ab58363d783e60a007e80e9bf9e231fda Mon Sep 17 00:00:00 2001
From: garhve <git@garhve.com>
Date: Mon, 5 Dec 2022 19:43:39 +0800
Subject: initialize

---
 .../blist/bhlist.c"                                | 76 ++++++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100755 "c/dataStructure/\347\272\277\346\200\247\350\241\250/\347\272\277\346\200\247\351\223\276\350\241\250/blist/bhlist.c"

(limited to 'c/dataStructure/线性表/线性链表/blist/bhlist.c')

diff --git "a/c/dataStructure/\347\272\277\346\200\247\350\241\250/\347\272\277\346\200\247\351\223\276\350\241\250/blist/bhlist.c" "b/c/dataStructure/\347\272\277\346\200\247\350\241\250/\347\272\277\346\200\247\351\223\276\350\241\250/blist/bhlist.c"
new file mode 100755
index 0000000..1c0dbc8
--- /dev/null
+++ "b/c/dataStructure/\347\272\277\346\200\247\350\241\250/\347\272\277\346\200\247\351\223\276\350\241\250/blist/bhlist.c"
@@ -0,0 +1,76 @@
+// Implement
+#include "bhlist.h"
+
+void InitList (Blist * L)
+{
+    *L = NULL;
+}
+
+bool AddElem(Blist * L, int e)
+{
+    Blist scan = *L;
+    BNode * new = (BNode *) malloc (sizeof(BNode));
+
+    if (!new)
+    {
+        fprintf(stderr,"Memory error!\n");
+        return false;
+    }
+
+    new->data = e;
+    new->next = NULL;
+
+    if (!scan)
+    {
+        new->prior = NULL;
+        *L = new;
+    }
+    
+    else
+    {
+        while (scan->next)
+            scan = scan->next;
+        new->prior = scan; 
+        scan->next = new;
+    }
+    
+    return true;
+}
+
+void DestroyList (Blist * L)
+{
+    Blist t1 = *L;
+    Blist t2;
+
+    while (t1)
+    {
+        t2 = t1->next;
+        free(t1);
+        t1 = t2;
+    }
+}
+
+void TraverseList(Blist * L)
+{
+    Blist tmp = *L;
+    Blist ta,tb;
+
+    while (tmp)
+    {
+        printf("Element is %d\n",tmp->data);
+        tb = tmp->prior;
+        ta = tmp->next;
+        if (tb)
+            printf("It's prior element is %d, ",tb->data);
+        else
+            printf("No element before it, ");
+        
+        if (ta)
+            printf("and it's next element is %d!\n",ta->data);
+        else
+            printf("No element after it!\n");
+        
+        tmp = tmp->next;
+    }
+    puts("Traverse DONE!");
+}
\ No newline at end of file
-- 
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