[JAVA-616] core-java-arrays-operations-advanced

* Creation

* Moved code from https://www.baeldung.com/java-array-copy

* Moved code from https://www.baeldung.com/java-arrays-deepequals

* Moved code from https://www.baeldung.com/java-array-sum-average

* Moved code from https://www.baeldung.com/java-array-intersection

core-java-modules/core-java-arrays-2/README.md

@@ -4,5 +4,4 @@ This module contains articles about Java arrays
 
 ## Relevant Articles
 
-- [Intersection Between two Integer Arrays](https://www.baeldung.com/java-array-intersection)
 - [[<-- Prev]](/core-java-modules/core-java-arrays)

core-java-modules/core-java-arrays-3/README.md

@@ -1,3 +1,2 @@
 ### Relevant Articles:
 
-- [Arrays.deepEquals](https://www.baeldung.com/java-arrays-deepequals)

core-java-modules/core-java-arrays-operations-advanced/README.md

@@ -0,0 +1,16 @@
+## Core Java Arrays - Advanced Operations
+
+This module contains articles about advanced operations on arrays in Java
+
+Advanced operations would be much logic or interactions with other arrays, such as:
+
+- Sum, average of elements
+- Intersections
+- ...
+
+### Relevant Articles: 
+- [How to Copy an Array in Java](https://www.baeldung.com/java-array-copy)
+- [Arrays.deepEquals](https://www.baeldung.com/java-arrays-deepequals)
+- [Find Sum and Average in a Java Array](https://www.baeldung.com/java-array-sum-average)
+- [Intersection Between two Integer Arrays](https://www.baeldung.com/java-array-intersection)
+- [[More basic operations-->]](/core-java-modules/core-java-operations-basic)

core-java-modules/core-java-arrays-operations-advanced/pom.xml

@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>core-java-modules</artifactId>
+        <groupId>com.baeldung.core-java-modules</groupId>
+        <version>1.0.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>core-java-arrays-operations-advanced</artifactId>
+    <name>core-java-arrays-operations-advanced</name>
+    <packaging>jar</packaging>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+            <version>${commons-lang3.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.assertj</groupId>
+            <artifactId>assertj-core</artifactId>
+            <version>${assertj-core.version}</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <properties>
+        <commons-lang3.version>3.9</commons-lang3.version>
+
+        <assertj-core.version>3.10.0</assertj-core.version>
+    </properties>
+</project>

core-java-modules/core-java-arrays/README.md

@@ -3,6 +3,4 @@
 This module contains articles about Java arrays
 
 ### Relevant Articles: 
-- [How to Copy an Array in Java](https://www.baeldung.com/java-array-copy)
-- [Find Sum and Average in a Java Array](https://www.baeldung.com/java-array-sum-average)
 - [[More -->]](/core-java-modules/core-java-arrays-2)

core-java-modules/pom.xml

@@ -127,6 +127,7 @@
         <module>core-java-arrays-multidimensional</module>
         <module>core-java-arrays-convert</module>
         <module>core-java-arrays-operations-basic</module>
+        <module>core-java-arrays-operations-advanced</module>
     </modules>
 
 </project>