Add minor changes

audio-engineer · Nov 16, 2024 · 1e2d935 · 1e2d935
1 parent d014e08
commit 1e2d935
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Showing 2 changed files with 11 additions and 6 deletions.
diff --git a/src/main.c b/src/main.c
@@ -139,11 +139,11 @@ void PrintList(Head** head) {
 
   while (current_node != NULL) {
     if (current_node->next_node == NULL) {
-      wprintf(L"%lc %d %lc %p %lc %lc NULL", kVerticalLine, current_node->data,
+      wprintf(L"%lc %ld %lc %p %lc %lc NULL", kVerticalLine, current_node->data,
               kVerticalLineDashed, current_node->next_node, kVerticalLine,
               kArrow);
     } else {
-      wprintf(L"%lc %d %lc %p %lc %lc ", kVerticalLine, current_node->data,
+      wprintf(L"%lc %ld %lc %p %lc %lc ", kVerticalLine, current_node->data,
               kVerticalLineDashed, current_node->next_node, kVerticalLine,
               kArrow);
     }

diff --git a/src/main.h b/src/main.h
@@ -1,9 +1,12 @@
+#ifndef MAIN_H
+#define MAIN_H
+
 #include <wchar.h>
 
-const wchar_t kVerticalLine = 0x2503;
-const wchar_t kVerticalLineDashed = 0x2506;
-const wchar_t kArrow = 0x2B95;
-const int kBase = 10;
+constexpr wchar_t kVerticalLine = 0x2503;
+constexpr wchar_t kVerticalLineDashed = 0x2506;
+constexpr wchar_t kArrow = 0x2B95;
+constexpr int kBase = 10;
 
 enum Commands { kAdd = 1, kRemove, kInsert, kPrint, kQuit };
 
@@ -22,3 +25,5 @@ struct Node {
   long data;
   Node* next_node;
 };
+
+#endif  // MAIN_H