1 files changed, 18 insertions, 0 deletions
diff --git a/test/stack.h b/test/stack.h
new file mode 100644
index 0000000..8bb1539
--- /dev/null
+++ b/test/stack.h
@@ -0,0 +1,18 @@
+#ifndef __STACK_H__
+#define __STACK_H__
+
+#define STACK_SIZE 100
+
+struct stack_st {
+    int len;
+    int size;
+    int* arr;
+};
+
+void stackPush(int val);
+int stackPop(void);
+int stackIsEmpty(void);
+int stackPeek(void);
+void stackPrint(void);
+
+#endif