What are the technical differences between C-sharp and Java? No evangelism, please, just the facts.
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Posted By:   Alex_Chaffee
Posted On:   Monday, December 3, 2001 11:39 AM

Carnage4Life (Dare Obasanjo) has completed a detailed comparison of C# and Java , outlining the things that are identical, similar, nearly the same, or completely different between the two languages. Quick Index The More Things Change The More They Stay The Same This section describes concepts and language features that are almost exactly the same in C# and Java. We Are All Objects Keyword Jumble Of Virtual Machines and Language Runtimes Heap Based Classes and Garbage Collection Arrays Can Be Jagged N   More>>

Carnage4Life (Dare Obasanjo) has completed a detailed comparison of C# and Java , outlining the things that are identical, similar, nearly the same, or completely different between the two languages.


Quick Index


  1. The More Things Change The More They Stay The Same

    This section describes concepts and language features that are almost exactly the
    same in C# and Java.

    1. We Are All Objects
    2. Keyword Jumble
    3. Of Virtual Machines and Language Runtimes
    4. Heap Based Classes and Garbage Collection
    5. Arrays Can Be Jagged
    6. No Global Methods
    7. Interfaces, Yes. Multiple Inheritance, No.
    8. Strings Are Immutable
    9. Unextendable Classes
    10. Throwing and Catching Exceptions
    11. Member Initialization at Definition and Static Constructors



  2. The Same But Different

    This section describes concepts and language features that differ either only
    in syntax or in some similarly minor manner between C# and Java.

    1. Main Method
    2. Inheritance Syntax
    3. Run Time Type Identification (is operator)
    4. Namespaces
    5. Constructors, Destructors and Finalizers
    6. Synchronizing Methods and Code Blocks
    7. Access Modifiers
    8. Reflection
    9. Declaring Constants
    10. Primitive Types
    11. Array Declarations
    12. Calling Base Class Constructors and Constructor Chaining



  3. An Ever So Slight Feeling of Dèjà Vu

    This section describes concepts and language features that exist in C#
    that are similar to those that exist in Java but with a significant
    difference.

    1. Nested classes
    2. Threads and Volatile Members
    3. Operator Overloading
    4. switch Statement
    5. Assemblies
    6. Collections
    7. goto (no longer considered harmful)
    8. Virtual Methods (and final ones too)
    9. File I/O
    10. Object Serialization
    11. Documentation Generation from Source Code Comments
    12. Multiple Classes in a Single File
    13. Importing Libraries
    14. Events
    15. Cross Language Interoperability



  4. Now For Something Completely Different

    This section describes language features and concepts that exist in C# and
    have no Java counterpart.

    1. Deterministic Object Cleanup
    2. Delegates
    3. Enumerations
    4. Value Types (Structs)
    5. Boxing
    6. Run Time Type Identification (as operator)
    7. foreach Statement
    8. Properties
    9. Multidimensional Arrays
    10. Attributes
    11. Indexers
    12. Preprocessor Directives
    13. Aliases
    14. Runtime Code Generation
    15. Pointers and Unsafe Code
    16. Pass by Reference
    17. Variable Length Parameter Lists
    18. Verbatim Strings
    19. Overflow Detection
    20. Explicit Interface Implementation



  5. Wish You Were Here

    This section describes language features and concepts that exist in Java and
    have no C# counterpart.

    1. Checked Exceptions
    2. Cross Platform Portability (Write Once, Run Anywhere)
    3. Extensions
    4. strictfp
    5. Dynamic Class Loading
    6. Interfaces That Contain Fields
    7. Anonymous Inner Classes


  6. Conclusion

  7. Resources

  8. Acknowledgements

   <<Less

Re: What are the technical differences between C-sharp and Java? No evangelism, please, just the facts.

Posted By:   Alex_Chaffee  
Posted On:   Monday, December 3, 2001 11:39 AM

promote me please
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