Objects
2.1 Reference Semantics and Creating Objects
2.2 Assigning, Aliasing, and Cloning Objects
2.3 Equality Testing
2.4 Scalar Versus Reference Types
2.5 Scalar Types and Their Wrappers
2.6 Wrapping and Unwrapping Conversion from Object to Scalar and Scalar to
2.7 Strings
2.8 Class StringBuffer
2.9 Arrays
2.10 Vector
2.11 Enumeration