TheAlgorithms · yanglbme · Sep 28, 2019 · Sep 28, 2019
diff --git a/.gitignore b/.gitignore
@@ -2,3 +2,6 @@ Java.iml
 .idea/*
 out/
 *.iml
+.gradle
+target
+build
diff --git a/build.gradle b/build.gradle
@@ -0,0 +1,19 @@
+plugins {
+    id 'java'
+}
+
+repositories {
+    mavenLocal()
+    maven {
+        url = 'http://repo.maven.apache.org/maven2'
+    }
+}
+
+dependencies {
+    testCompile 'org.junit.jupiter:junit-jupiter-api:5.5.0'
+}
+
+group = 'algorithm'
+version = '1.0-SNAPSHOT'
+description = 'java-algorithm'
+sourceCompatibility = '1.8'
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.2.1-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/gradlew b/gradlew
diff --git a/gradlew.bat b/gradlew.bat
diff --git a/pom.xml b/pom.xml
diff --git a/settings.gradle b/settings.gradle
@@ -0,0 +1,5 @@
+/*
+ * This file was generated by the Gradle 'init' task.
+ */
+
+rootProject.name = 'java-algorithm'
diff --git a/src/main/java/com/designpatterns/creational/factory/PolygonFactory.java b/src/main/java/com/designpatterns/creational/factory/PolygonFactory.java
@@ -3,8 +3,8 @@
 /**
  * In class-based programming, the factory method pattern is a creational pattern that uses factory methods to deal
  * with the problem of creating objects without having to specify the exact class of the object that will be created.
- * This is done by creating objects by calling a factory method—either specified in an interface and implemented by
- * child classes, or implemented in a base class and optionally overridden by derived classes—rather than by calling
+ * This is done by creating objects by calling a factory method-either specified in an interface and implemented by
+ * child classes, or implemented in a base class and optionally overridden by derived classes-rather than by calling
  * a constructor.
  *
  * @see <a href="https://en.wikipedia.org/wiki/Factory_method_pattern">Factory Pattern</a>

diff --git a/src/main/java/com/designpatterns/structural/adapter/MovableAdapter.java b/src/main/java/com/designpatterns/structural/adapter/MovableAdapter.java
@@ -2,11 +2,11 @@
 
 /**
  * An Adapter pattern acts as a connector between two incompatible interfaces that otherwise cannot be connected
- * directly. An Adapter wraps an existing class with a new interface so that it becomes compatible with the client’s
+ * directly. An Adapter wraps an existing class with a new interface so that it becomes compatible with the client's
  * interface.
  * <br>
  * The main motive behind using this pattern is to convert an existing interface into another interface that the client
- * expects. It’s usually implemented once the application is designed.
+ * expects. It's usually implemented once the application is designed.
  *
  * @see <a href="https://en.wikipedia.org/wiki/Adapter_pattern">Adapter Pattern</a>
  */

diff --git a/src/main/java/com/sorts/PigeonholeSort.java b/src/main/java/com/sorts/PigeonholeSort.java
@@ -8,7 +8,7 @@ public class PigeonholeSort {
      * Pigeonhole sorting is a sorting algorithms that is suitable for sorting lists of elements where the number
      * of elements and the number of possible key values are approximately the same.
      * <p>
-     * It requires O(n + Range) time where n is number of elements in input array and ‘Range’ is number of possible
+     * It requires O(n + Range) time where n is number of elements in input array and 'Range' is number of possible
      * values in array.
      *
      * @param arr The array to be sorted
-Original file line number
+Diff line change
@@ Expand Up / @@ -2,3 +2,6 @@ Java.iml @@
     .idea/*
     out/
     *.iml
+    .gradle
+    target
+    build