From 1e3c14ec51563ba251b9f0dc144406bceaad9ad3 Mon Sep 17 00:00:00 2001
From: Hannes Kuchelmeister <hannes@kuchelmeister.org>
Date: Sun, 10 Jan 2021 15:21:27 +0100
Subject: [PATCH] fix methods pop push, size

---
 Assignment_3/lib/Stack.cpp | 6 +++---
 Assignment_3/lib/Stack.h   | 6 +++---
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/Assignment_3/lib/Stack.cpp b/Assignment_3/lib/Stack.cpp
index 5f5a9f5..8774ec6 100644
--- a/Assignment_3/lib/Stack.cpp
+++ b/Assignment_3/lib/Stack.cpp
@@ -10,9 +10,9 @@ Stack::Stack(ADTOperationQueue * queue){
     op_queue = queue;
 }
 
-bool Stack::push(int element) { return false; }
-bool Stack::pop(int element) { return false; }
-bool Stack::size(int element) { return false; }
+void Stack::push(int element) { return; }
+int Stack::pop() { return 0; }
+void Stack::size() { return 0; }
 
 std::string Stack::print_stack(){
     Node* c = this->first->next;
diff --git a/Assignment_3/lib/Stack.h b/Assignment_3/lib/Stack.h
index d4b9a68..d4bc6ea 100644
--- a/Assignment_3/lib/Stack.h
+++ b/Assignment_3/lib/Stack.h
@@ -9,8 +9,8 @@ class Stack {
         Stack(ADTOperationQueue * queue);
         Node* first;
     public:
-        bool push(int element);
-        bool pop(int element);
-        bool size(int element);
+        void push(int element);
+        int pop();
+        int size();
         std::string print_stack();
 };
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