[Ch10b] Comparable Book for TreeSet (d07671b1) · Commits · examples / Head First Java 3rd Edition

src/main/java/ch10b/TestTree.java

+5 −2

Changes for src/main/java/ch10b/TestTree.java: 5 added lines, 2 removed lines.
Original line number	Diff line number	Diff line
		@@ -20,9 +20,12 @@ public class TestTree {
		}
		}

		class Book {
		String title;
		class Book implements Comparable<Book> {
		private String title;
		public Book(String t) {
		title = t;
		}
		public int compareTo(Book other) {
		return title.compareTo(other.title);
		}
		}
		No newline at end of file