.

bac1/q2/algo/hashmap/.idea/.gitignore

@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

bac1/q2/algo/hashmap/.idea/misc.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="MarkdownSettingsMigration">
+    <option name="stateVersion" value="1" />
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_X" default="true" project-jdk-name="20" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>

bac1/q2/algo/hashmap/.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/hashmap.iml" filepath="$PROJECT_DIR$/hashmap.iml" />
+    </modules>
+  </component>
+</project>

bac1/q2/algo/hashmap/.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/../../.." vcs="Git" />
+  </component>
+</project>

bac1/q2/algo/hashmap/HashMap.java

@@ -0,0 +1,36 @@
+import java.util.Iterator;
+import java.util.LinkedList;
+
+public class HashMap {
+    LinkedList<HashEntry>[] tab;
+    Iterator iter;
+
+    class HashEntry{
+        public Object key, value;
+    }
+
+    class MyHashMapIterator implements Iterator{
+        int i;
+
+        public MyHashMapIterator(){
+            while(i<tab.length){
+                if(tab[i] == null)
+                    continue;
+                return;
+            }
+        }
+
+        @Override
+        public boolean hasNext() {
+            if(i >= tab.length)
+                return false;
+        }
+
+        @Override
+        public Object next() {
+        }
+    }
+    public static void main(String[] args) {
+
+    }
+}

bac1/q2/algo/hashmap/hashmap.iml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="GENERAL_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>