From 3f3cf286670f924afde1a641ae4480c835a5fbdd Mon Sep 17 00:00:00 2001
From: Manish <manish@radii.dev>
Date: Tue, 22 Aug 2023 10:59:12 +1000
Subject: [PATCH] Data Structures: Create a Set Class

---
 Data Structures/setClass.js | 41 +++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 Data Structures/setClass.js

diff --git a/Data Structures/setClass.js b/Data Structures/setClass.js
new file mode 100644
index 0000000..0758d4c
--- /dev/null
+++ b/Data Structures/setClass.js	
@@ -0,0 +1,41 @@
+class Set {
+  constructor() {
+    // Dictionary will hold the items of our set
+    this.dictionary = {};
+    this.length = 0;
+  }
+
+  // This method will check for the presence of an element and return true or false
+  has(element) {
+    return this.dictionary[element] !== undefined;
+  }
+
+  // This method will return all the values in the set
+  values() {
+    return Object.keys(this.dictionary);
+  }
+
+  // Only change code below this line
+  add(item) {
+    if (this.dictionary[item] === undefined) {
+      this.dictionary[item] = true;
+      this.length++;
+      return true;
+    }
+    return false;
+  }
+
+  remove(item) {
+    if (this.dictionary[item] === undefined) {
+      return false;
+    }
+    delete this.dictionary[item];
+    this.length--;
+    return true;
+  }
+
+  size() {
+    return this.length;
+  }
+  // Only change code above this line
+}