move code

core-java-modules/core-java-collections-array-list-2/pom.xml

@@ -1,35 +0,0 @@
-<?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">
-    <modelVersion>4.0.0</modelVersion>
-    <artifactId>core-java-collections-array-list-2</artifactId>
-    <version>0.1.0-SNAPSHOT</version>
-    <name>core-java-collections-array-list-2</name>
-    <packaging>jar</packaging>
-
-    <parent>
-        <groupId>com.baeldung.core-java-modules</groupId>
-        <artifactId>core-java-modules</artifactId>
-        <version>0.0.1-SNAPSHOT</version>
-    </parent>
-
-    <build>
-        <plugins>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-compiler-plugin</artifactId>
-                <configuration>
-                    <source>9</source>
-                    <target>9</target>
-                </configuration>
-            </plugin>
-        </plugins>
-    </build>
-
-    <properties>
-        <maven.compiler.source>17</maven.compiler.source>
-        <maven.compiler.target>17</maven.compiler.target>
-    </properties>
-
-</project>

core-java-modules/core-java-collections-array-list-2/src/main/java/com/baeldung/InitializeArrayListWithNullOrZeros.java

@@ -1,14 +0,0 @@
-package com.baeldung;
-
-import java.util.ArrayList;
-
-public class InitializeArrayListWithNullOrZeros {
-
-     public static void main(String[] args) {
-
-         ArrayList<Integer> arrayList = new ArrayList<>();
-         for (int i = 0; i< 10; i++) {
-             arrayList.add(null);
-         }
-     }
-}

core-java-modules/core-java-collections-array-list/src/main/java/com/baeldung/initializearraylistwithnullorzeros/InitializeArrayListWithNullOrZeros.java

@@ -0,0 +1,15 @@
+package com.baeldung.initializearraylistwithnullorzeros;
+
+import java.util.ArrayList;
+
+public class InitializeArrayListWithNullOrZeros {
+
+    public static void main(String[] args) {
+
+        ArrayList<Integer> arrayList = new ArrayList<>();
+        for (int i = 0; i< 10; i++) {
+            arrayList.add(null);
+        }
+    }
+}
+

core-java-modules/core-java-collections-array-list/src/test/java/com/baeldung/initializearraylistwithnullorzeros/InitializeArrayListWithNullOrZerosUnitTest.java

@@ -1,4 +1,4 @@
-package com.baeldung;
+package com.baeldung.initializearraylistwithnullorzeros;
 
 import org.junit.Test;
 import org.junit.jupiter.api.Assertions;
@@ -8,7 +8,6 @@ import java.util.stream.Collectors;
 import java.util.stream.IntStream;
 import java.util.stream.Stream;
 
-
 public class InitializeArrayListWithNullOrZerosUnitTest {
 
     @Test