Added starter files

ClassA.class

ClassA.java

ClassB.class

ClassB.java

ClassC.class

ClassC.java

ClassD.class

ClassD.java

Driver.class

Driver.java

HelloWorld.txt

Inspector.class

Inspector.java

InterfaceA.class

InterfaceA.java

InterfaceB.class

InterfaceB.java

particpation.png

script1.txt

script2.txt