fix package, fix get random node

algorithms/src/main/java/com/baeldung/algorithms/mcts/montecarlo/State.java

@@ -87,7 +87,7 @@ public class State {
     void randomPlay() {
         List<Position> availablePositions = this.board.getEmptyPositions();
         int totalPossibilities = availablePositions.size();
-        int selectRandom = (int) (Math.random() * ((totalPossibilities - 1) + 1));
+        int selectRandom = (int) (Math.random() * totalPossibilities);
         this.board.performMove(this.playerNo, availablePositions.get(selectRandom));
     }
 

algorithms/src/main/java/com/baeldung/algorithms/mcts/tree/Node.java

@@ -65,7 +65,7 @@ public class Node {
 
     public Node getRandomChildNode() {
         int noOfPossibleMoves = this.childArray.size();
-        int selectRandom = (int) (Math.random() * ((noOfPossibleMoves - 1) + 1));
+        int selectRandom = (int) (Math.random() * noOfPossibleMoves);
         return this.childArray.get(selectRandom);
     }
 

algorithms/src/test/java/com/baeldung/algorithms/AntColonyOptimizationLongRunningUnitTest.java

@@ -1,4 +1,4 @@
-package algorithms;
+package com.baeldung.algorithms;
 
 import org.junit.Assert;
 import org.junit.Test;

algorithms/src/test/java/com/baeldung/algorithms/BinaryGeneticAlgorithmLongRunningUnitTest.java

@@ -1,4 +1,4 @@
-package algorithms;
+package com.baeldung.algorithms;
 
 import org.junit.Assert;
 import org.junit.Test;

algorithms/src/test/java/com/baeldung/algorithms/DijkstraAlgorithmLongRunningUnitTest.java

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

algorithms/src/test/java/com/baeldung/algorithms/HillClimbingAlgorithmUnitTest.java

@@ -1,4 +1,4 @@
-package algorithms;
+package com.baeldung.algorithms;
 
 import com.baeldung.algorithms.hillclimbing.HillClimbing;
 import com.baeldung.algorithms.hillclimbing.State;

algorithms/src/test/java/com/baeldung/algorithms/MiddleElementLookupUnitTest.java

@@ -1,4 +1,4 @@
-package algorithms;
+package com.baeldung.algorithms;
 
 import com.baeldung.algorithms.middleelementlookup.MiddleElementLookup;
 import com.baeldung.algorithms.middleelementlookup.Node;

algorithms/src/test/java/com/baeldung/algorithms/RtFiniteStateMachineLongRunningUnitTest.java

@@ -1,4 +1,4 @@
-package algorithms;
+package com.baeldung.algorithms;
 
 import com.baeldung.algorithms.automata.*;
 import org.junit.Test;

algorithms/src/test/java/com/baeldung/algorithms/SimulatedAnnealingLongRunningUnitTest.java

@@ -1,4 +1,4 @@
-package algorithms;
+package com.baeldung.algorithms;
 
 import org.junit.Assert;
 import org.junit.Test;

algorithms/src/test/java/com/baeldung/algorithms/StringSearchAlgorithmsUnitTest.java

@@ -1,4 +1,4 @@
-package algorithms;
+package com.baeldung.algorithms;
 
 
 import org.junit.Assert;

algorithms/src/test/java/com/baeldung/algorithms/binarysearch/BinarySearchUnitTest.java

@@ -1,4 +1,4 @@
-package algorithms.binarysearch;
+package com.baeldung.algorithms.binarysearch;
 
 import java.util.Arrays;
 import java.util.List;

algorithms/src/test/java/com/baeldung/algorithms/mcts/MCTSUnitTest.java

@@ -1,4 +1,4 @@
-package algorithms.mcts;
+package com.baeldung.algorithms.mcts;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;

algorithms/src/test/java/com/baeldung/algorithms/minimax/MinimaxUnitTest.java

@@ -1,4 +1,4 @@
-package algorithms.minimax;
+package com.baeldung.algorithms.minimax;
 
 import org.junit.Before;
 import org.junit.Test;