Merge pull request #5 from jeffmorin/tech-review-ch05

Proofed chapter 5

Author: davecom

CCSPiJ/src/chapter5/ListCompression.java

@@ -27,6 +27,8 @@
 
 public class ListCompression extends Chromosome<ListCompression> {
 
+	private static final List<String> ORIGINAL_LIST = List.of("Michael", "Sarah", "Joshua", "Narine",
+			"David", "Sajid", "Melanie", "Daniel", "Wei", "Dean", "Brian", "Murat", "Lisa");
 	private List<String> myList;
 	private Random random;
 
@@ -36,8 +38,7 @@ public ListCompression(List<String> list) {
 	}
 
 	public static ListCompression randomInstance() {
-		ArrayList<String> tempList = new ArrayList<>(List.of("Michael", "Sarah", "Joshua", "Narine", "David", "Sajid",
-				"Melanie", "Daniel", "Wei", "Dean", "Brian", "Murat", "Lisa"));
+		ArrayList<String> tempList = new ArrayList<>(ORIGINAL_LIST);
 		Collections.shuffle(tempList);
 		return new ListCompression(tempList);
 	}
@@ -96,9 +97,7 @@ public String toString() {
 	}
 
 	public static void main(String[] args) {
-		ListCompression originalOrder = new ListCompression(
-				List.of("Michael", "Sarah", "Joshua", "Narine", "David", "Sajid",
-						"Melanie", "Daniel", "Wei", "Dean", "Brian", "Murat", "Lisa"));
+		ListCompression originalOrder = new ListCompression(ORIGINAL_LIST);
 		System.out.println(originalOrder);
 		ArrayList<ListCompression> initialPopulation = new ArrayList<>();
 		final int POPULATION_SIZE = 100;