Merge branch 'JoshJ-IsPrime' of https://github.com/code4tomorrow/java into JoshJ-IsPrime

Author: JJ27

src/com/codefortomorrow/advanced/chapter13/practice/PrimePractice.java

@@ -11,6 +11,4 @@
 as many numbers as they want until they enter -1.
 */
 
-public class PrimePractice {
-
-}
+public class PrimePractice {}