Merge pull request cheat#47 from grumpyf0x48/master

Initial import of javac cheatsheet

javac

@@ -0,0 +1,35 @@
+# To compile a simple source file:
+javac HelloWorld.java
+
+# To compile several source files:
+javac *.java
+
+# To specify another destination directory:
+javac -d build HelloWorld.java
+
+# To use another source directory for source dependencies:
+javac -sourcepath src/dependencies/java Main.java
+
+# To define where compiled dependencies should be searched:
+javac -classpath lib/commons-cli-1.4.jar:lib/log4j-1.2.12.jar HelloWorld.java
+
+# To consider warnings as errors:
+javac -Werror NoWarning.java
+
+# To compile Java 7 code:
+javac -source 1.7 Java7.java
+
+# To make the compiler more verbose:
+javac -verbose *.java
+
+# To display usage of deprecated APIs:
+javac -deprecation App.java
+
+# To include debugging info in class files:
+javac -g HelloWorld.java
+
+# To display version:
+javac -version
+
+# To get help:
+javac -help