From a224447d5387fdd4e1b41e252d862c210e83b088 Mon Sep 17 00:00:00 2001
From: tanjenn5 <jenn.tan@mail.utoronto.ca>
Date: Mon, 18 Sep 2023 14:43:43 -0400
Subject: [PATCH 1/4] Add multiset

---
 src/Multiset.java | 2 ++
 1 file changed, 2 insertions(+)
 create mode 100644 src/Multiset.java

diff --git a/src/Multiset.java b/src/Multiset.java
new file mode 100644
index 0000000..a11fdda
--- /dev/null
+++ b/src/Multiset.java
@@ -0,0 +1,2 @@
+public class Multiset {
+}

From 839758081f08ae1df1cb719647805fee909764de Mon Sep 17 00:00:00 2001
From: tanjenn5 <jenn.tan@mail.utoronto.ca>
Date: Mon, 18 Sep 2023 14:45:02 -0400
Subject: [PATCH 2/4] New

---
 src/Tree.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Tree.java b/src/Tree.java
index 458a7c7..c43c782 100644
--- a/src/Tree.java
+++ b/src/Tree.java
@@ -1,2 +1,3 @@
 public class Tree {
+
 }

From c647af2c31f6fc5d7120045fd1dbc3186f586956 Mon Sep 17 00:00:00 2001
From: Akunna <akunna.megwa@gmail.com>
Date: Tue, 19 Sep 2023 17:23:37 -0400
Subject: [PATCH 3/4] akunna worked on the multiset class

---
 src/Multiset.java | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/src/Multiset.java b/src/Multiset.java
index a11fdda..066b638 100644
--- a/src/Multiset.java
+++ b/src/Multiset.java
@@ -1,2 +1,32 @@
 public class Multiset {
+    public boolean add(Object item) {
+        throw new UnsupportedOperationException();
+
+    }
+
+    public void remove(Object item) {
+        throw new UnsupportedOperationException();
+
+    }
+
+    public boolean contains(Object item) {
+        throw new UnsupportedOperationException();
+
+    }
+
+    public boolean is_empty() {
+        throw new UnsupportedOperationException();
+
+    }
+
+    public int count(Object item) {
+        throw new UnsupportedOperationException();
+
+    }
+
+    public int size() {
+
+        throw new UnsupportedOperationException();
+    }
+
 }

From 358f3b3b17f573717b33c0fdcbe4ee0505158826 Mon Sep 17 00:00:00 2001
From: Akunna <akunna.megwa@gmail.com>
Date: Wed, 20 Sep 2023 16:00:45 -0400
Subject: [PATCH 4/4] adding a few new files for some classes

---
 src/LinkedListMultiSet.java | 15 +++++++++++++++
 src/Tree.java               | 15 ++++++++++++++-
 src/TreeMultiSet.java       |  4 ++++
 3 files changed, 33 insertions(+), 1 deletion(-)
 create mode 100644 src/LinkedListMultiSet.java
 create mode 100644 src/TreeMultiSet.java

diff --git a/src/LinkedListMultiSet.java b/src/LinkedListMultiSet.java
new file mode 100644
index 0000000..d6646a8
--- /dev/null
+++ b/src/LinkedListMultiSet.java
@@ -0,0 +1,15 @@
+public class LinkedListMultiSet {
+    // the main body for the LinkedListMultiSet class still needs to be implemented
+
+    // the Node class is meant to only be used by the LinkedListMultiSet class so I made it private and nested
+    // if anyone knows another way to do this can you show me/
+    private class Node {
+        private Object item;
+        private Node next;
+        public Node(Object item) {
+            this.item = item;
+            this.next = null;
+
+        }
+    }
+}
diff --git a/src/Tree.java b/src/Tree.java
index c43c782..cb0bc70 100644
--- a/src/Tree.java
+++ b/src/Tree.java
@@ -1,3 +1,16 @@
+import java.util.Collections;
+import java.util.List;
+
 public class Tree {
+    private Object _root;
+    private List<Tree> _subtrees;
+
+    public Tree(Object root, Object subtrees) {
+        this._root = root;
+        if (subtrees == null) {
+            this._subtrees = Collections.emptyList();
+
+            }
+        }
+    }
 
-}
diff --git a/src/TreeMultiSet.java b/src/TreeMultiSet.java
new file mode 100644
index 0000000..fd6239c
--- /dev/null
+++ b/src/TreeMultiSet.java
@@ -0,0 +1,4 @@
+public class TreeMultiSet {
+    private Tree tree;
+    // Tree class needs to be implemented before this
+}