Move articles out of java-strings part3

core-java-modules/core-java-string-algorithms-2/README.md

@@ -0,0 +1,16 @@
+## Java String Algorithms
+
+This module contains articles about string-related algorithms.
+
+### Relevant Articles:
+- [How to Remove the Last Character of a String?](https://www.baeldung.com/java-remove-last-character-of-string)
+- [Add a Character to a String at a Given Position](https://www.baeldung.com/java-add-character-to-string)
+- [Java Check a String for Lowercase/Uppercase Letter, Special Character and Digit](https://www.baeldung.com/java-lowercase-uppercase-special-character-digit-regex)
+- [Remove or Replace Part of a String in Java](https://www.baeldung.com/java-remove-replace-string-part)
+- [Replace a Character at a Specific Index in a String in Java](https://www.baeldung.com/java-replace-character-at-index)
+- [Join Array of Primitives with Separator in Java](https://www.baeldung.com/java-join-primitive-array)
+- [Pad a String with Zeros or Spaces in Java](https://www.baeldung.com/java-pad-string)
+- [Remove Leading and Trailing Characters from a String](https://www.baeldung.com/java-remove-trailing-characters)
+- [Counting Words in a String](https://www.baeldung.com/java-word-counting)
+- [Finding the Difference Between Two Strings](https://www.baeldung.com/java-difference-between-two-strings)
+- More articles: [[<-- prev]](../core-java-string-algorithms)

core-java-modules/core-java-string-algorithms-2/pom.xml

@@ -0,0 +1,67 @@
+<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-string-algorithms-2</artifactId>
+    <version>0.1.0-SNAPSHOT</version>
+    <packaging>jar</packaging>
+    <name>core-java-string-algorithms-2</name>
+
+    <parent>
+        <groupId>com.baeldung</groupId>
+        <artifactId>parent-java</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+        <relativePath>../../parent-java</relativePath>
+    </parent>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+            <version>${commons-lang3.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>com.google.guava</groupId>
+            <artifactId>guava</artifactId>
+            <version>${guava.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.openjdk.jmh</groupId>
+            <artifactId>jmh-core</artifactId>
+            <version>${jmh-core.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.openjdk.jmh</groupId>
+            <artifactId>jmh-generator-annprocess</artifactId>
+            <version>${jmh-core.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.assertj</groupId>
+            <artifactId>assertj-core</artifactId>
+            <version>${assertj.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.bitbucket.cowwoc</groupId>
+            <artifactId>diff-match-patch</artifactId>
+            <version>${diff-match-path.version}</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <finalName>core-java-string-algorithms-2</finalName>
+        <resources>
+            <resource>
+                <directory>src/main/resources</directory>
+                <filtering>true</filtering>
+            </resource>
+        </resources>
+    </build>
+
+    <properties>
+        <commons-lang3.version>3.8.1</commons-lang3.version>
+        <assertj.version>3.6.1</assertj.version>
+        <diff-match-path.version>1.2</diff-match-path.version>
+    </properties>
+
+</project>

core-java-modules/core-java-string-algorithms-2/src/main/java/com/baeldung/addchar/AppendCharAtPositionX.java

@@ -1,7 +1,7 @@
 /**
  * 
  */
-package com.baeldung.string;
+package com.baeldung.addchar;
 
 /**
  * @author swpraman

core-java-modules/core-java-string-algorithms-2/src/main/java/com/baeldung/padding/StringPaddingUtil.java

@@ -1,4 +1,4 @@
-package com.baeldung.string.padding;
+package com.baeldung.padding;
 
 public class StringPaddingUtil {
 

core-java-modules/core-java-string-algorithms-2/src/main/java/com/baeldung/removelastchar/StringHelper.java

@@ -1,4 +1,4 @@
-package com.baeldung.string;
+package com.baeldung.removelastchar;
 
 import java.util.Optional;
 

core-java-modules/core-java-string-algorithms-2/src/main/java/com/baeldung/removeleadingtrailingchar/RemoveLeadingAndTrailingZeroes.java

@@ -1,9 +1,8 @@
-package com.baeldung.string.removeleadingtrailingchar;
+package com.baeldung.removeleadingtrailingchar;
 
 
-import org.apache.commons.lang3.StringUtils;
-
 import com.google.common.base.CharMatcher;
+import org.apache.commons.lang3.StringUtils;
 
 public class RemoveLeadingAndTrailingZeroes {
 

core-java-modules/core-java-string-algorithms-2/src/main/java/com/baeldung/replacechar/ReplaceCharacterInString.java

@@ -1,4 +1,4 @@
-package com.baeldung.string;
+package com.baeldung.replacechar;
 
 public class ReplaceCharacterInString {
 

core-java-modules/core-java-string-algorithms-2/src/main/java/com/baeldung/wordcount/WordCounter.java

@@ -1,4 +1,4 @@
-package com.baeldung.string.wordcount;
+package com.baeldung.wordcount;
 
 import java.util.StringTokenizer;
 

core-java-modules/core-java-string-algorithms-2/src/test/java/com/baeldung/addchar/AppendCharAtPositionXUnitTest.java

@@ -1,7 +1,7 @@
 /**
  * 
  */
-package com.baeldung.string;
+package com.baeldung.addchar;
 
 import static org.junit.Assert.assertEquals;
 

core-java-modules/core-java-string-algorithms-2/src/test/java/com/baeldung/containchar/StringContainingCharactersUnitTest.java

@@ -1,4 +1,4 @@
-package com.baeldung.string;
+package com.baeldung.containchar;
 
 import org.junit.Test;
 

core-java-modules/core-java-string-algorithms-2/src/test/java/com/baeldung/join/StringFromPrimitiveArrayUnitTest.java

@@ -1,4 +1,4 @@
-package com.baeldung.string;
+package com.baeldung.join;
 
 import com.google.common.base.Joiner;
 import com.google.common.primitives.Chars;

core-java-modules/core-java-string-algorithms-2/src/test/java/com/baeldung/padding/StringPaddingUtilUnitTest.java

@@ -1,4 +1,4 @@
-package com.baeldung.string.padding;
+package com.baeldung.padding;
 
 import com.google.common.base.Strings;
 import org.apache.commons.lang3.StringUtils;

core-java-modules/core-java-string-algorithms-2/src/test/java/com/baeldung/removelastchar/RemoveLastCharUnitTest.java

@@ -1,12 +1,12 @@
-package com.baeldung.string;
+package com.baeldung.removelastchar;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotEquals;
 
 import org.apache.commons.lang3.StringUtils;
 import org.junit.Test;
 
-public class StringHelperUnitTest {
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotEquals;
+
+public class RemoveLastCharUnitTest {
 
     public static final String TEST_STRING = "abcdef";
     public static final String NULL_STRING = null;

core-java-modules/core-java-string-algorithms-2/src/test/java/com/baeldung/removeleadingtrailingchar/RemoveLeadingAndTrailingZeroesUnitTest.java

@@ -1,13 +1,13 @@
-package com.baeldung.string.removeleadingtrailingchar;
+package com.baeldung.removeleadingtrailingchar;
-
-import static org.assertj.core.api.Assertions.assertThat;
-
-import java.util.stream.Stream;
 
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.Arguments;
 import org.junit.jupiter.params.provider.MethodSource;
 
+import java.util.stream.Stream;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
 public class RemoveLeadingAndTrailingZeroesUnitTest {
 
     public static Stream<Arguments> leadingZeroTestProvider() {

core-java-modules/core-java-string-algorithms-2/src/test/java/com/baeldung/replacechar/ReplaceCharInStringUnitTest.java

@@ -1,8 +1,9 @@
-package com.baeldung.string;
+package com.baeldung.replacechar;
 
 import org.junit.Test;
 
 import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
 
 public class ReplaceCharInStringUnitTest {
     private ReplaceCharacterInString characterInString = new ReplaceCharacterInString();

core-java-modules/core-java-string-algorithms-2/src/test/java/com/baeldung/replaceremove/StringReplaceAndRemoveUnitTest.java

@@ -1,7 +1,7 @@
-package com.baeldung.string;
+package com.baeldung.replaceremove;
 
-import org.apache.commons.lang3.StringUtils;
 import org.apache.commons.lang3.RegExUtils;
+import org.apache.commons.lang3.StringUtils;
 import org.junit.Test;
 
 import static org.junit.Assert.assertFalse;

core-java-modules/core-java-string-algorithms-2/src/test/java/com/baeldung/wordcount/WordCountUnitTest.java

@@ -1,4 +1,4 @@
-package com.baeldung.string.wordcount;
+package com.baeldung.wordcount;
 
 import static org.junit.Assert.assertEquals;
 

core-java-modules/core-java-string-algorithms/README.md

@@ -0,0 +1,16 @@
+## Java String Algorithms
+
+This module contains articles about string-related algorithms.
+
+### Relevant Articles:
+- [Check If a String Is a Palindrome](https://www.baeldung.com/java-palindrome)
+- [Count Occurrences of a Char in a String](https://www.baeldung.com/java-count-chars)
+- [Using indexOf to Find All Occurrences of a Word in a String](https://www.baeldung.com/java-indexOf-find-string-occurrences)
+- [Removing Stopwords from a String in Java](https://www.baeldung.com/java-string-remove-stopwords)
+- [Removing Repeated Characters from a String](https://www.baeldung.com/java-remove-repeated-char)
+- [How to Reverse a String in Java](https://www.baeldung.com/java-reverse-string)
+- [Check If a String Is a Pangram in Java](https://www.baeldung.com/java-string-pangram)
+- [Check If a String Contains Multiple Keywords](https://www.baeldung.com/string-contains-multiple-words)
+- [Checking If a String Is a Repeated Substring](https://www.baeldung.com/java-repeated-substring)
+- [Remove Emojis from a Java String](https://www.baeldung.com/java-string-remove-emojis)
+- More articles: [[next -->]](../core-java-string-algorithms-2)

core-java-modules/core-java-string-algorithms/pom.xml

@@ -0,0 +1,73 @@
+<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-string-algorithms</artifactId>
+    <version>0.1.0-SNAPSHOT</version>
+    <packaging>jar</packaging>
+    <name>core-java-string-algorithms</name>
+
+    <parent>
+        <groupId>com.baeldung</groupId>
+        <artifactId>parent-java</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+        <relativePath>../../parent-java</relativePath>
+    </parent>
+
+    <dependencies>
+        <dependency>
+            <groupId>com.google.guava</groupId>
+            <artifactId>guava</artifactId>
+            <version>${guava.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+            <version>${commons-lang3.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.ahocorasick</groupId>
+            <artifactId>ahocorasick</artifactId>
+            <version>${ahocorasick.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.openjdk.jmh</groupId>
+            <artifactId>jmh-core</artifactId>
+            <version>${jmh-core.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.openjdk.jmh</groupId>
+            <artifactId>jmh-generator-annprocess</artifactId>
+            <version>${jmh-core.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>com.vdurmont</groupId>
+            <artifactId>emoji-java</artifactId>
+            <version>${emoji-java.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.assertj</groupId>
+            <artifactId>assertj-core</artifactId>
+            <version>${assertj.version}</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <finalName>core-java-string-algorithms</finalName>
+        <resources>
+            <resource>
+                <directory>src/main/resources</directory>
+                <filtering>true</filtering>
+            </resource>
+        </resources>
+    </build>
+
+    <properties>
+        <commons-lang3.version>3.8.1</commons-lang3.version>
+        <guava.version>27.0.1-jre</guava.version>
+        <ahocorasick.version>0.4.0</ahocorasick.version>
+        <assertj.version>3.6.1</assertj.version>
+        <emoji-java.version>4.0.0</emoji-java.version>
+    </properties>
+
+</project>

core-java-modules/core-java-string-algorithms/src/main/java/com/baeldung/matchwords/MatchWords.java

@@ -1,14 +1,12 @@
-package com.baeldung.string;
+package com.baeldung.matchwords;
 
 import org.ahocorasick.trie.Emit;
-import org.ahocorasick.trie.Token;
 import org.ahocorasick.trie.Trie;
 
-import java.util.*;
+import java.util.Arrays;
-import java.util.function.Function;
+import java.util.Collection;
+import java.util.List;
 import java.util.regex.Pattern;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
 
 public class MatchWords {
 

core-java-modules/core-java-string-algorithms/src/main/java/com/baeldung/palindrom/Palindrome.java

@@ -1,4 +1,4 @@
-package com.baeldung.string;
+package com.baeldung.palindrom;
 
 import java.util.stream.IntStream;
 

core-java-modules/core-java-string-algorithms/src/main/java/com/baeldung/pangram/Pangram.java

@@ -1,4 +1,4 @@
-package com.baeldung.string;
+package com.baeldung.pangram;
 
 import java.util.Arrays;
 import java.util.Map;

core-java-modules/core-java-string-algorithms/src/main/java/com/baeldung/removeduplicates/RemoveDuplicateFromString.java

@@ -1,4 +1,4 @@
-package com.baeldung.stringduplicates;
+package com.baeldung.removeduplicates;
 
 import java.util.Arrays;
 import java.util.HashSet;

core-java-modules/core-java-string-algorithms/src/main/java/com/baeldung/repetition/SubstringRepetition.java

@@ -1,4 +1,4 @@
-package com.baeldung.string.repetition;
+package com.baeldung.repetition;
 
 public class SubstringRepetition {
 

core-java-modules/core-java-string-algorithms/src/main/java/com/baeldung/reverse/ReverseStringExamples.java

@@ -1,4 +1,4 @@
-package com.baeldung.string.reverse;
+package com.baeldung.reverse;
 
 import org.apache.commons.lang3.StringUtils;
 

core-java-modules/core-java-string-algorithms/src/main/java/com/baeldung/searching/WordIndexer.java

@@ -1,4 +1,4 @@
-package com.baeldung.string.searching;
+package com.baeldung.searching;
 
 import java.util.ArrayList;
 import java.util.List;

core-java-modules/core-java-string-algorithms/src/main/java/com/baeldung/stopwords/RemovingStopwordsPerformanceComparison.java

@@ -1,4 +1,6 @@
-package com.baeldung.string.performance;
+package com.baeldung.stopwords;
+
+import org.openjdk.jmh.annotations.*;
 
 import java.io.IOException;
 import java.nio.file.Files;
@@ -9,15 +11,6 @@ import java.util.concurrent.TimeUnit;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
-import org.openjdk.jmh.annotations.Benchmark;
-import org.openjdk.jmh.annotations.BenchmarkMode;
-import org.openjdk.jmh.annotations.Fork;
-import org.openjdk.jmh.annotations.Mode;
-import org.openjdk.jmh.annotations.OutputTimeUnit;
-import org.openjdk.jmh.annotations.Scope;
-import org.openjdk.jmh.annotations.Setup;
-import org.openjdk.jmh.annotations.State;
-
 
 @Fork(value = 3, warmups = 1)
 @State(Scope.Benchmark)

core-java-modules/core-java-string-algorithms/src/test/java/com/baeldung/countingchars/CountCharsExampleUnitTest.java

@@ -1,4 +1,4 @@
-package com.baeldung.java.countingChars;
+package com.baeldung.countingchars;
 
 import static org.junit.Assert.assertEquals;
 

core-java-modules/core-java-string-algorithms/src/test/java/com/baeldung/matchwords/MatchWordsUnitTest.java

@@ -1,4 +1,4 @@
-package com.baeldung.string;
+package com.baeldung.matchwords;
 
 import org.junit.Test;
 

core-java-modules/core-java-string-algorithms/src/test/java/com/baeldung/palindrom/PalindromeUnitTest.java

@@ -1,4 +1,4 @@
-package com.baeldung.string;
+package com.baeldung.palindrom;
 
 import static org.junit.Assert.assertTrue;
 

core-java-modules/core-java-string-algorithms/src/test/java/com/baeldung/pangram/PangramUnitTest.java

@@ -1,8 +1,9 @@
-package com.baeldung.string;
+package com.baeldung.pangram;
+
+import org.junit.Test;
 
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
-import org.junit.Test;
 
 public class PangramUnitTest {
 

core-java-modules/core-java-string-algorithms/src/test/java/com/baeldung/removeduplicates/RemoveDuplicateFromStringUnitTest.java

@@ -1,4 +1,4 @@
-package com.baeldung.stringduplicates;
+package com.baeldung.removeduplicates;
 
 import org.junit.Assert;
 import org.junit.Before;

core-java-modules/core-java-string-algorithms/src/test/java/com/baeldung/removeemojis/RemovingEmojiFromStringUnitTest.java

@@ -1,13 +1,12 @@
-package com.baeldung.string;
+package com.baeldung.removeemojis;
 
-import static org.junit.Assert.assertEquals;
+import com.vdurmont.emoji.EmojiParser;
+import org.junit.Test;
 
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
-import org.junit.Test;
+import static org.junit.Assert.assertEquals;
-
-import com.vdurmont.emoji.EmojiParser;
 
 public class RemovingEmojiFromStringUnitTest {
     String text = "la conférence, commencera à 10 heures 😅";

core-java-modules/core-java-string-algorithms/src/test/java/com/baeldung/repetition/SubstringRepetitionUnitTest.java

@@ -1,10 +1,10 @@
-package com.baeldung.string.repetition;
+package com.baeldung.repetition;
-
-import static com.baeldung.string.repetition.SubstringRepetition.*;
-import static org.junit.Assert.*;
 
 import org.junit.Test;
 
+import static com.baeldung.repetition.SubstringRepetition.*;
+import static org.junit.Assert.*;
+
 public class SubstringRepetitionUnitTest {
 
     private String validString = "aa";

core-java-modules/core-java-string-algorithms/src/test/java/com/baeldung/reverse/ReverseStringExamplesUnitTest.java

@@ -1,4 +1,4 @@
-package com.baeldung.string.reverse;
+package com.baeldung.reverse;
 
 import org.apache.commons.lang3.StringUtils;
 import org.junit.Test;

core-java-modules/core-java-string-algorithms/src/test/java/com/baeldung/searching/WordIndexerUnitTest.java

@@ -1,4 +1,4 @@
-package com.baeldung.string.searching;
+package com.baeldung.searching;
 
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;

core-java-modules/core-java-string-algorithms/src/test/java/com/baeldung/stopwords/RemoveStopwordsUnitTest.java

@@ -1,6 +1,7 @@
-package com.baeldung.string;
+package com.baeldung.stopwords;
 
-import static org.junit.Assert.assertEquals;
+import org.junit.BeforeClass;
+import org.junit.Test;
 
 import java.io.IOException;
 import java.nio.file.Files;
@@ -10,8 +11,7 @@ import java.util.List;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
-import org.junit.BeforeClass;
+import static org.junit.Assert.assertEquals;
-import org.junit.Test;
 
 public class RemoveStopwordsUnitTest {
     final String original = "The quick brown fox jumps over the lazy dog";

java-strings-2/README.md

@@ -6,22 +6,12 @@ This module contains articles about strings in Java.
 
 - [Java Localization – Formatting Messages](https://www.baeldung.com/java-localization-messages-formatting)
 - [Check If a String Contains a Substring](https://www.baeldung.com/java-string-contains-substring)
-- [Removing Stopwords from a String in Java](https://www.baeldung.com/java-string-remove-stopwords)
 - [Java – Generate Random String](https://www.baeldung.com/java-random-string)
 - [Java Base64 Encoding and Decoding](https://www.baeldung.com/java-base64-encode-and-decode)
-- [Removing Repeated Characters from a String](https://www.baeldung.com/java-remove-repeated-char)
-- [Join Array of Primitives with Separator in Java](https://www.baeldung.com/java-join-primitive-array)
-- [Pad a String with Zeros or Spaces in Java](https://www.baeldung.com/java-pad-string)
-- [Remove Emojis from a Java String](https://www.baeldung.com/java-string-remove-emojis)
-- [Remove Leading and Trailing Characters from a String](https://www.baeldung.com/java-remove-trailing-characters)
 - [Concatenating Strings In Java](https://www.baeldung.com/java-strings-concatenation)
 - [Java String Interview Questions and Answers](https://www.baeldung.com/java-string-interview-questions)
-- [Check if a String is a Pangram in Java](https://www.baeldung.com/java-string-pangram)
-- [Check If a String Contains Multiple Keywords](https://www.baeldung.com/string-contains-multiple-words)
 - [Checking for Empty or Blank Strings in Java](https://www.baeldung.com/java-blank-empty-strings)
 - [String Initialization in Java](https://www.baeldung.com/java-string-initialization)
 - [Java Multi-line String](https://www.baeldung.com/java-multiline-string)
-- [Checking If a String Is a Repeated Substring](https://www.baeldung.com/java-repeated-substring)
-- [How to Reverse a String in Java](https://www.baeldung.com/java-reverse-string)
 - [String toLowerCase and toUpperCase Methods in Java](https://www.baeldung.com/java-string-convert-case)
 - More articles: [[<-- prev>]](/java-strings) [[next -->]](/java-strings-3)

java-strings-3/README.md

@@ -4,6 +4,4 @@ This module contains articles about strings in Java.
 
 ### Relevant Articles:
 - [Java String equalsIgnoreCase()](https://www.baeldung.com/java-string-equalsignorecase)
-- [Finding the Difference Between Two Strings](https://www.baeldung.com/java-difference-between-two-strings)
-- [Counting Words in a String](https://www.baeldung.com/java-word-counting)
 - More articles: [[<-- prev>]](/java-strings-2) 

java-strings-ops/README.md

@@ -3,13 +3,9 @@
 This module contains articles about operations on strings in Java.
 
 ### Relevant Articles:
-- [Check If a String Is a Palindrome](https://www.baeldung.com/java-palindrome)
 - [Comparing Strings in Java](https://www.baeldung.com/java-compare-strings)
 - [Check If a String Is Numeric in Java](https://www.baeldung.com/java-check-string-number)
 - [Get Substring from String in Java](https://www.baeldung.com/java-substring)
-- [How to Remove the Last Character of a String?](https://www.baeldung.com/java-remove-last-character-of-string)
-- [Add a Character to a String at a Given Position](https://www.baeldung.com/java-add-character-to-string)
-- [Count Occurrences of a Char in a String](https://www.baeldung.com/java-count-chars)
 - [Guide to Java String Pool](https://www.baeldung.com/java-string-pool)
 - [Split a String in Java](https://www.baeldung.com/java-split-string)
 - [Common String Operations in Java](https://www.baeldung.com/java-string-operations)

java-strings-ops/pom.xml

@@ -90,9 +90,9 @@
     <properties>
         <!-- util -->
         <commons-lang3.version>3.8.1</commons-lang3.version>
+        <guava.version>27.0.1-jre</guava.version>
         <!-- testing -->
         <assertj.version>3.6.1</assertj.version>
-        <guava.version>27.0.1-jre</guava.version>
 		<junit-jupiter-api.version>5.3.1</junit-jupiter-api.version>
     </properties>
 

java-strings/README.md

@@ -6,11 +6,7 @@ This module contains articles about strings in Java.
 - [String Operations with Java Streams](https://www.baeldung.com/java-stream-operations-on-strings)
 - [Use char[] Array Over a String for Manipulating Passwords in Java?](https://www.baeldung.com/java-storing-passwords)
 - [Compact Strings in Java 9](https://www.baeldung.com/java-9-compact-string)
-- [Java Check a String for Lowercase/Uppercase Letter, Special Character and Digit](https://www.baeldung.com/java-lowercase-uppercase-special-character-digit-regex)
 - [String Not Empty Test Assertions in Java](https://www.baeldung.com/java-assert-string-not-empty)
 - [String Performance Hints](https://www.baeldung.com/java-string-performance)
-- [Using indexOf to Find All Occurrences of a Word in a String](https://www.baeldung.com/java-indexOf-find-string-occurrences)
 - [Adding a Newline Character to a String in Java](https://www.baeldung.com/java-string-newline)
-- [Remove or Replace Part of a String in Java](https://www.baeldung.com/java-remove-replace-string-part)
-- [Replace a Character at a Specific Index in a String in Java](https://www.baeldung.com/java-replace-character-at-index)
 - More articles: [[next -->]](/java-strings-2)

pom.xml

@@ -437,6 +437,8 @@
                 <module>core-java-modules/core-java-sun</module>
                 <module>core-java-modules/core-java-string-conversions</module>
                 <module>core-java-modules/core-java-string-conversions-2</module>
+                <module>core-java-modules/core-java-string-algorithms</module>
+                <module>core-java-modules/core-java-string-algorithms-2</module>
                 <module>core-java-modules/core-java-string-apis</module>
                 <module>core-java-modules/core-java</module>
                 <module>core-java-modules/core-java-jvm</module>
@@ -1205,6 +1207,8 @@
                 <module>core-java-modules/core-java-sun</module>
                 <module>core-java-modules/core-java-string-conversions</module>
 				<module>core-java-modules/core-java-string-conversions-2</module>
+				<module>core-java-modules/core-java-string-algorithms</module>
+				<module>core-java-modules/core-java-string-algorithms-2</module>
 				<module>core-java-modules/core-java-string-apis</module>
 				<module>core-scala</module>
                 <module>couchbase</module>