refactor

1 files changed, 18 insertions, 11 deletions

diff --git a/example/stack.c b/example/stack.c
index 93128f4..d5d2e5a 100644
--- a/example/stack.c
+++ b/example/stack.c
@@ -1,20 +1,27 @@
+// stack.c - Example usage of stack.h dynamic stack
+
+#include <stdio.h>
+
 typedef double stack_value_t;
 
 #define STACK_IMPLEMENTATION
 #include "../include/stack.h"
 
-void main() {
-    stack_t stack = { .capacity = 10 };
-    stack_init(&stack);
+int main(void) {
+  stack_t stack = {0};
+  stack.capacity = 10;
+  stack_init(&stack);
+
+  for (int i = 0; i < 15; i++) {
+    stack_push(&stack, (stack_value_t)i);
+  }
+
+  printf("%lf\n", stack_peek(&stack));
+  printf("%lf\n", stack_pop(&stack));
 
-    for(int i = 0; i < 15; i++) {
-        stack_push(&stack, (stack_value_t) i);
-    }
-    
-    printf("%lf\n", stack_peek(&stack));
+  for (int i = 0; i < 14; i++) {
     printf("%lf\n", stack_pop(&stack));
+  }
 
-    for(int i = 0; i < 15; i++) {
-        printf("%lf\n", stack_pop(&stack));
-    }
+  stack_free(&stack);
 }
\ No newline at end of file