From cd76bd3d5a2020fa53507ce124abe42cc3959240 Mon Sep 17 00:00:00 2001
From: PhantomRex123 <78041469+PhantomRex123@users.noreply.github.com>
Date: Thu, 4 Apr 2024 17:45:58 +0330
Subject: [PATCH] Create hashmap.md

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 src/data_structures/hashmap.md | 20 ++++++++++++++++++++
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 create mode 100644 src/data_structures/hashmap.md

diff --git a/src/data_structures/hashmap.md b/src/data_structures/hashmap.md
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+### Hashmaps
+
+With arrays you have to store data in an ordered sequence identified with a indx. `Hashmaps` store data in a (key, pair) sequence that you can access by the index referring to another Object(indx is also an Object)
+
+```java
+import java.util.HashMap;
+HashMap<Type, Type> Name = new HashMap<Type, Type>();
+```
+
+**Functions:**
+
+```java
+map.put(identifier, value);
+map.get(identifier);
+map.remove(identifier);
+map.clear(); // Deletes the whole map
+map.size();
+```
+
+Note: use `keyset()` to only get keys and `values()` to get specific Object values in loops