diff --git a/.gitignore b/.gitignore old mode 100644 new mode 100755 diff --git a/LICENSE b/LICENSE old mode 100644 new mode 100755 diff --git a/README.md b/README.md old mode 100644 new mode 100755 diff --git a/ap01/Series.java b/ap01/Series.java old mode 100644 new mode 100755 diff --git a/ap01/SeriesTest.java b/ap01/SeriesTest.java old mode 100644 new mode 100755 diff --git a/ap02/Drawing.java b/ap02/Drawing.java old mode 100644 new mode 100755 diff --git a/ap02/Mickey.java b/ap02/Mickey.java old mode 100644 new mode 100755 diff --git a/ap02/Moire.java b/ap02/Moire.java old mode 100644 new mode 100755 diff --git a/ch01/Goodbye.java b/ch01/Goodbye.java old mode 100644 new mode 100755 diff --git a/ch01/Hello.java b/ch01/Hello.java old mode 100644 new mode 100755 diff --git a/ch02/Variables.java b/ch02/Variables.java old mode 100644 new mode 100755 diff --git a/ch03/Convert.java b/ch03/Convert.java old mode 100644 new mode 100755 diff --git a/ch03/Echo.java b/ch03/Echo.java old mode 100644 new mode 100755 diff --git a/ch03/GuessStarter.java b/ch03/GuessStarter.java old mode 100644 new mode 100755 diff --git a/ch03/Input.java b/ch03/Input.java old mode 100644 new mode 100755 diff --git a/ch03/ScannerBug.java b/ch03/ScannerBug.java old mode 100644 new mode 100755 diff --git a/ch04/Exercise.java b/ch04/Exercise.java old mode 100644 new mode 100755 diff --git a/ch04/Methods.java b/ch04/Methods.java old mode 100644 new mode 100755 diff --git a/ch04/NewLine.java b/ch04/NewLine.java old mode 100644 new mode 100755 diff --git a/ch04/PrintTime.java b/ch04/PrintTime.java old mode 100644 new mode 100755 diff --git a/ch04/PrintTwice.java b/ch04/PrintTwice.java old mode 100644 new mode 100755 diff --git a/ch05/Buzz.java b/ch05/Buzz.java old mode 100644 new mode 100755 diff --git a/ch05/Conditional.java b/ch05/Conditional.java old mode 100644 new mode 100755 diff --git a/ch05/Exercise.java b/ch05/Exercise.java old mode 100644 new mode 100755 diff --git a/ch05/Logarithm.java b/ch05/Logarithm.java old mode 100644 new mode 100755 diff --git a/ch05/Recursion.java b/ch05/Recursion.java old mode 100644 new mode 100755 diff --git a/ch06/Exercise.java b/ch06/Exercise.java old mode 100644 new mode 100755 diff --git a/ch06/Recursive.java b/ch06/Recursive.java old mode 100644 new mode 100755 diff --git a/ch06/Series.java b/ch06/Series.java old mode 100644 new mode 100755 diff --git a/ch07/Exercise.java b/ch07/Exercise.java old mode 100644 new mode 100755 diff --git a/ch07/Loops.java b/ch07/Loops.java old mode 100644 new mode 100755 diff --git a/ch07/Tables.java b/ch07/Tables.java old mode 100644 new mode 100755 diff --git a/ch07/Validate.java b/ch07/Validate.java old mode 100644 new mode 100755 diff --git a/ch08/ArrayExamples.java b/ch08/ArrayExamples.java old mode 100644 new mode 100755 diff --git a/ch08/Fruit.java b/ch08/Fruit.java old mode 100644 new mode 100755 diff --git a/ch08/Histogram.java b/ch08/Histogram.java old mode 100644 new mode 100755 diff --git a/ch08/MakeDubMus.java b/ch08/MakeDubMus.java old mode 100644 new mode 100755 diff --git a/ch09/Exercise.java b/ch09/Exercise.java old mode 100644 new mode 100755 diff --git a/ch09/Format.java b/ch09/Format.java old mode 100644 new mode 100755 diff --git a/ch09/Max.java b/ch09/Max.java old mode 100644 new mode 100755 diff --git a/ch09/Recurse.java b/ch09/Recurse.java old mode 100644 new mode 100755 diff --git a/ch09/StringsThings.java b/ch09/StringsThings.java old mode 100644 new mode 100755 diff --git a/ch10/PointRect.java b/ch10/PointRect.java old mode 100644 new mode 100755 diff --git a/ch10/Pow.java b/ch10/Pow.java old mode 100644 new mode 100755 diff --git a/ch10/Riddle.java b/ch10/Riddle.java old mode 100644 new mode 100755 diff --git a/ch11/Time.java b/ch11/Time.java old mode 100644 new mode 100755 diff --git a/ch11/TimeClient.java b/ch11/TimeClient.java old mode 100644 new mode 100755 diff --git a/ch12/Card.java b/ch12/Card.java old mode 100644 new mode 100755 diff --git a/ch12/CardTable.java b/ch12/CardTable.java old mode 100644 new mode 100755 diff --git a/ch12/Search.java b/ch12/Search.java old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/01c.gif b/ch12/cardset-oxymoron/01c.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/01d.gif b/ch12/cardset-oxymoron/01d.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/01h.gif b/ch12/cardset-oxymoron/01h.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/01s.gif b/ch12/cardset-oxymoron/01s.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/02c.gif b/ch12/cardset-oxymoron/02c.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/02d.gif b/ch12/cardset-oxymoron/02d.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/02h.gif b/ch12/cardset-oxymoron/02h.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/02s.gif b/ch12/cardset-oxymoron/02s.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/03c.gif b/ch12/cardset-oxymoron/03c.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/03d.gif b/ch12/cardset-oxymoron/03d.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/03h.gif b/ch12/cardset-oxymoron/03h.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/03s.gif b/ch12/cardset-oxymoron/03s.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/04c.gif b/ch12/cardset-oxymoron/04c.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/04d.gif b/ch12/cardset-oxymoron/04d.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/04h.gif b/ch12/cardset-oxymoron/04h.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/04s.gif b/ch12/cardset-oxymoron/04s.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/05c.gif b/ch12/cardset-oxymoron/05c.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/05d.gif b/ch12/cardset-oxymoron/05d.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/05h.gif b/ch12/cardset-oxymoron/05h.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/05s.gif b/ch12/cardset-oxymoron/05s.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/06c.gif b/ch12/cardset-oxymoron/06c.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/06d.gif b/ch12/cardset-oxymoron/06d.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/06h.gif b/ch12/cardset-oxymoron/06h.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/06s.gif b/ch12/cardset-oxymoron/06s.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/07c.gif b/ch12/cardset-oxymoron/07c.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/07d.gif b/ch12/cardset-oxymoron/07d.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/07h.gif b/ch12/cardset-oxymoron/07h.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/07s.gif b/ch12/cardset-oxymoron/07s.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/08c.gif b/ch12/cardset-oxymoron/08c.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/08d.gif b/ch12/cardset-oxymoron/08d.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/08h.gif b/ch12/cardset-oxymoron/08h.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/08s.gif b/ch12/cardset-oxymoron/08s.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/09c.gif b/ch12/cardset-oxymoron/09c.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/09d.gif b/ch12/cardset-oxymoron/09d.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/09h.gif b/ch12/cardset-oxymoron/09h.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/09s.gif b/ch12/cardset-oxymoron/09s.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/10c.gif b/ch12/cardset-oxymoron/10c.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/10d.gif b/ch12/cardset-oxymoron/10d.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/10h.gif b/ch12/cardset-oxymoron/10h.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/10s.gif b/ch12/cardset-oxymoron/10s.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/11c.gif b/ch12/cardset-oxymoron/11c.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/11d.gif b/ch12/cardset-oxymoron/11d.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/11h.gif b/ch12/cardset-oxymoron/11h.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/11s.gif b/ch12/cardset-oxymoron/11s.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/12c.gif b/ch12/cardset-oxymoron/12c.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/12d.gif b/ch12/cardset-oxymoron/12d.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/12h.gif b/ch12/cardset-oxymoron/12h.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/12s.gif b/ch12/cardset-oxymoron/12s.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/13c.gif b/ch12/cardset-oxymoron/13c.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/13d.gif b/ch12/cardset-oxymoron/13d.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/13h.gif b/ch12/cardset-oxymoron/13h.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/13s.gif b/ch12/cardset-oxymoron/13s.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/COPYRIGHT b/ch12/cardset-oxymoron/COPYRIGHT old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/back001.gif b/ch12/cardset-oxymoron/back001.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/back101.gif b/ch12/cardset-oxymoron/back101.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/back102.gif b/ch12/cardset-oxymoron/back102.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/back111.gif b/ch12/cardset-oxymoron/back111.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/back191.gif b/ch12/cardset-oxymoron/back191.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/back192.gif b/ch12/cardset-oxymoron/back192.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/bottom01.gif b/ch12/cardset-oxymoron/bottom01.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/bottom02.gif b/ch12/cardset-oxymoron/bottom02.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/bottom03.gif b/ch12/cardset-oxymoron/bottom03.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/bottom04.gif b/ch12/cardset-oxymoron/bottom04.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/bottom05.gif b/ch12/cardset-oxymoron/bottom05.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/bottom06.gif b/ch12/cardset-oxymoron/bottom06.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/bottom07.gif b/ch12/cardset-oxymoron/bottom07.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/config.txt b/ch12/cardset-oxymoron/config.txt old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/l01.gif b/ch12/cardset-oxymoron/l01.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/l02.gif b/ch12/cardset-oxymoron/l02.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/l03.gif b/ch12/cardset-oxymoron/l03.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/l04.gif b/ch12/cardset-oxymoron/l04.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/shade.gif b/ch12/cardset-oxymoron/shade.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/shadow00.gif b/ch12/cardset-oxymoron/shadow00.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/shadow01.gif b/ch12/cardset-oxymoron/shadow01.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/shadow02.gif b/ch12/cardset-oxymoron/shadow02.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/shadow03.gif b/ch12/cardset-oxymoron/shadow03.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/shadow04.gif b/ch12/cardset-oxymoron/shadow04.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/shadow05.gif b/ch12/cardset-oxymoron/shadow05.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/shadow06.gif b/ch12/cardset-oxymoron/shadow06.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/shadow07.gif b/ch12/cardset-oxymoron/shadow07.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/shadow08.gif b/ch12/cardset-oxymoron/shadow08.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/shadow09.gif b/ch12/cardset-oxymoron/shadow09.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/shadow10.gif b/ch12/cardset-oxymoron/shadow10.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/shadow11.gif b/ch12/cardset-oxymoron/shadow11.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/shadow12.gif b/ch12/cardset-oxymoron/shadow12.gif old mode 100644 new mode 100755 diff --git a/ch12/cardset-oxymoron/shadow13.gif b/ch12/cardset-oxymoron/shadow13.gif old mode 100644 new mode 100755 diff --git a/ch13/Deck.java b/ch13/Deck.java old mode 100644 new mode 100755 diff --git a/ch13/Test.java b/ch13/Test.java old mode 100644 new mode 100755 diff --git a/ch14/CardCollection.java b/ch14/CardCollection.java old mode 100644 new mode 100755 diff --git a/ch14/Deck.java b/ch14/Deck.java old mode 100644 new mode 100755 diff --git a/ch14/Eights.java b/ch14/Eights.java old mode 100644 new mode 100755 diff --git a/ch14/Hand.java b/ch14/Hand.java old mode 100644 new mode 100755 diff --git a/ch14/Player.java b/ch14/Player.java old mode 100644 new mode 100755 diff --git a/ch14/Test.java b/ch14/Test.java old mode 100644 new mode 100755