Declarations and access control      87%
Flow control and exception handling 100%
Garbage Collection                  100%
Language Fundamentals                88%
Operators and Assignments            85%
Overloading,Overriding,Runtime Type,and Object Orientations  100%
Threads                              71%
The java.awt package                 75%
The java.lang package               100%
The java.util package                50%
The java.io package                 100%
                               Total 88%