I've made the GUI for flipping puzzle, Cancel button still need fixing
treed82ed6e4b2bcb6c4817d07ddb0291b1538bf1c14
-rw-r--r-- 345 .classpath
-rw-r--r-- 84 .gitignore
-rw-r--r-- 366 .project
-rw-r--r-- 1210 LICENSE
-rw-r--r-- 79 README.md
-rw-r--r-- 3533 build.xml
drwxr-xr-x - nbproject
drwxr-xr-x - src
drwxr-xr-x - test