From 15db180b1df02c73dc8632e5ae1eb0f29e2dceaa Mon Sep 17 00:00:00 2001
From: mo khan <mo.khan@gmail.com>
Date: Sun, 5 Jul 2020 13:21:43 -0600
Subject: Improve formatted output

---
 src/01/06/min_stack.c | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

(limited to 'src/01/06/min_stack.c')

diff --git a/src/01/06/min_stack.c b/src/01/06/min_stack.c
index 816b46d..7567cd6 100644
--- a/src/01/06/min_stack.c
+++ b/src/01/06/min_stack.c
@@ -38,6 +38,15 @@ void push(Stack *self, int data) {
   self->size++;
 }
 
+void each(Node *head, Visitor block) {
+  Node *tmp = head;
+
+  while(tmp) {
+    (*block)(tmp);
+    tmp = tmp->next;
+  }
+}
+
 int min(Stack *self) {
   if(self->min)
     return self->min->data;
@@ -73,3 +82,15 @@ int pop(Stack *self) {
   free(current);
   return data;
 }
+
+void print_node(Node *node)
+{
+  printf("[%d]", node->data);
+}
+
+void inspect(Stack *stack)
+{
+  printf("\t");
+  each(stack->head, &print_node);
+  printf("\n");
+}
-- 
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