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Home : BareBone :javaCore
- Syndication:
- Home.htm
- Our Mission
- Api_Track1.htm
- Api_Track2.htm
- supported_api.htm
- infrastructure.htm
- References
- Important_References1.htm
System : Environment
- eclipse_java_installation.htm
- Simple_JSP.htm
- Buffer Reader
- CommandLine
- gui_or_commandline
- Sevlet Eclipse Plugin
- NetBean Jar
- Java.LANG
- AutoBoxing and UnBoxing
- AutoBoxing_Unboxing1.htm
- Auto-Unboxed at Method
- AutoBoxing_UnBoxing2.htm
- Test
Java Round around
- Type, Variable and Operators
- JavaOverView1.htm
- JavaOverView2.htm
- JavaOverView2B.htm
- JavaOverView3.htm
- Data-Fundamentals1
- Data-Fundamentals2
- Test
- Test
Preface : Getting started I
- Java Reserve Words
- Reserved Words
- Use Command or Eclipse
- convention.htm
- howto_class_method.htm
- Compare :C++, C# and Java
- compare.htm
- Class and Obligation ::Commenting
- Code-Class-Obligations
- Set Class Path
- Compile :: Command Line
- Set_Class_Path
- Using String[] args
- String[] srcargs
Getting Started II
- Multiple Line inputs
- read integers
- read_multiple_input
- read string
- read-multiple-strings
- Imports library
- packages
- import- packages-lib
- Creating Packages
- Java Packages
- Creating_package.htm
- Creating with BAT file
- Creating_Package2.htm
- Operators ,Symbols
- Opearators-Symbols
- String reader :
- BufferedReader
- using_javaap.htm
- Calling a Function Method
- Calling_external_method
- Scope Private Public
- Scope of the method
- Using javadoc command
- Using javadoc
OOP
- OOP_Intro1.htm
- Project1_Template.htm
- Everything is a class
- Object Encapsulation
- library_packages.htm
- Visibility Modifier
- acess_control
- Define Variable
- Variable_Encapsulation1
- Return a value Variable_Encapsulation1.htm
- Create Instance
- get set properties
- Final Type variable
- Test
- Test
- Test
Data Type:
- What is Variable
- Fields Variable
- Constant
- Boolean
- Reference Data Type
- reference_string.htm
- Char Data type
- class_static_method
- Scope of methods
- Public Private
- Protected
- Protected method
- Final Type
- Value Types
- Integer
- ParseInt
- Double
- double_casting
- ronding up
- Test
Date Format
- Test
- Test
- Gregorian Calandar
- Date Format
- Calendar
- get(HOUR_OF_DAY)
- get(MINUTE)
- get(SECOND)
- get(MILLISECOND)
- get(AM_PM);
- Hour Min Sec
- getDateInstance()
- DateInstance
- Test
- Test
Error Handling
- simple_try_catch_final
- try catch
- trycatch_info.htm
- try catch while
- While_validate_exit
- final block `
- exception_final_block
- Show_bytes_ByteStream
- reader_writer_dowhile
- Test
- Test
- Test
Casting Conversion
- Implicit Boolean
- Boolean To Boolean
- Boolean to Byte
- Test
- Boolean To Integer
- int_float_byte
- Byte from Double, Integer
- Conver_double_byte
- Byte from String Length
- getbytes_stringvalueof
- double_byte
- byte_to_char
- From Primitive to String
- InputStreamReader
- String ends with
- Bytes From String
- Read_Bits by char
- parseInt()
- casting double
- wrong casting
- variable castings
- Test
Control Structure
- Control Structure
- If
- if_tru_false.htm
- for loop
- operators_decrement.htm
- If-Else
- if_else.htm
- while Loop
- While_loop.htm
- while validate exit
- While_validate_exit.htm
- while_break
- while_break.htm
- while_continue_exit
- while_continue_exit.htm
- continue key word
- while-GOTO loop
- while_if_goto
- switch
- _switch_case.htm
- switch_break.htm
- Command Line For
- for_commandline.htm
- do--while
- split_sentences.htm
- dowhile.htm
- for_each style
- foreach_like.htm
- get_weekdays.htm
- for each nested 2D array
- nested_2D_array.htm
- multidimensional_array.htm
- Reverse a string with for
- reverse_for_loop
Operators
- Understand Operators:
- understand_operators.htm
- Operator ++
- operators_increment
- Operators --:
- decrement
- Operators --
- Operator ++ :
- few_Oprators.htm
- pre_or_post++
- Operator +=
- double_casting
- plus_equal
- Operators -= :
- operators_minus_equal
- / and % :
- divison_modulus
- Operators >> and << :
- shift_leftright
- Tilda(~) operator:
- tilda_array
- more_less_equal
- compare < with <= :
- more_equals.
- & and && operator:
- short_circuit
- & and && operator:
- debug
- OR and Short-Circuit :
- shortcircuit_OR
- this_keyword
- OR and Short-Circuit:C#
- debug
- Conditional or ternary (?) :
- conditional_ternary
Arrays
- Methods
- Char to String and String to Char
- charAt:
- for_each_charAt
- Split sentences:
- split_sentences
- string_tokenizer
- Create double[] array on the fly:
- createarray_onthefly
- Parameterized Array :
- parameterized_array
- List from Arrays (see also collection)
- List list = Arrays.asList(first);
- simple_list.htm
- List list = new ArrayList()
- list.add("name");
- list_array_iterators
- ArraysTo_ArrayList_List1.htm
- Arrays Clone:
- arrays_clone.htm
- Search String In Array:
- search_string_inArray
- Java and OS info
- os_info.htm
- Arrays_To_List1.htm
- ArraysToListGenerics1.htm
- Arrays are predefined List or ArrayList are not.
- compared two types of for loops
- SortArrays_ArrayList_List1
- Populating List with for loop
- Simple_List_ArrayList2.htm
Class String :I
- Constructor and methods
- string_constructor_method
- String object Explained
- string_explained.htm
- Char
- char Methods
- string_char
- String Methods
- String Methods
- string_class_methods
- string to char
- for_each_charAt
- String lower_to_upper
- lower_to_upper.htm
- Lower and Upper case
- lower_to_upper_2.htm
- String-charAt
- string_charAt.htm
- string_explained
- word to string
Class String II
- for_each_charAt.htm
- array_words_to_string.htm
- Split a string
- split_sentences
- string_split.htm
- String Tokenizer
- string_tokenizer.htm
- delimited_tokenizer.htm
- String equals
- while_continue_exit
- if_tru_false.htm
- String Equals-Ignore Case
- equals_equalsigonrecase
- String ends-with
- string_ends_with.htm
- String CompareTo
- string_compareto.htm
- String.regionMatches/substring
- string_regionmatch
- Substring
- string_substring.htm
- string_substring_2.htm
- string_endswith_substring
Class String III
- String-Indexof -Search words
- string_index0f.htm
- string_index0f_b.htm
- String toCharArray()
- string_index0f.htm
- String toString()
- string_toString.htm
- toString_uses.htm
- String valueof()
- string_valueof.htm
- String Reverse
- string_reverse.htm
- String Replace
- string_replace.htm
- Starts_with
- string_substring_2.htm
- Ends_with
- string_endswith
- Trim blank edges
- string_Trim_method
- codePointAt(0)
- Many string Methods
- Test
File I/O
- Input Output
- InputStream_Info1.htm
- getName, getPath
- getName
- java.net.URI
- File_NetURI1.htm
- isAbsolute
- File_isAbsolute1.htm
- getParent()
- getParent1.htm
- File_exists1.htm
- Read Local WebPage
- Read_LocalhtmlFile1.htm
- File canRead()
- File_canRead1.htm
- File_canWrite1.htm
- Listing directory contents
- File_list1.htm
- Test
Streaming I/O : I
- Concept:
- Buffered_reader.htm
- What To Know
- inputstream_methods.htm
- CopyFile.htm
- Create_NewFile.htm
- getCanonicalPath()
- isDirectory.htm
- isDirectory.htm
- File class can read method
- canRead_method.htm
- File Filter
- Swing_FileFilter.htm
- List FileName Filter
- FilenameFilter.htm
- Listfiles FileFilter
- listFiles_FileFilter
Streaming I/O : II
- Swing_FileFilter
- Single Step with BufferedWriter
- Create File write text
- Two Steps:
- Createfile_WriteText_2
- Show
  Bytes with Byte Streams:
- Show_bytes_ByteStream
- Scanner Class
- Using_Scanner.htm
- Output_InputStream
- output_input_stream.1
- Write XML file
- output_input_stream 2
- Write to a file
- HashTable FileOutPutStream
- hashtable_foutstream.htm
- FileInputStream
- hashtable_Inputstream.htm
- ObjectOutPut Stream
- OOPS_Write_Read.htm
- Write with setOut
- PrintStream_setOut.htm
- Create PDF
- Create pdf
- java_formatter.htm
- ZIPOutPutstream, BufferedInputStream, Zip File, nextElement()
- compressing_file_zip
- Reading Text File from Project folder
- with OutPutStream InputStream
- Read_textFile1.htm
- File_mkDir1.htm
- Test
Stream I/O: III
- File Reading Writing
- uses FileOutputStream
- FileSteamReadWrite1.htm
- Using FileReader , BufferedReader
- write_read_file.htm
- InputStreamReader,BufferedReader
- ArrayList
- ArrayList_FileRead_iteration.htm
- Using Vectort
- Vector_ReadFile.htm
- LineNumber_Reader.htm
- Break_LineNumberReader.htm
- Test
- Test
Class Method : Function I
- Class at base foundation
- everything_class.htm
- class_example_1.htm
- class_libraries.htm
- Super Class, Subclass, Static Method
- MainClass_SubClasses1.htm
- define_method1.htm
- define_class_method_field.htm
- Method Overloading
- overloading_explained.htm
- method_overloading1.htm
- class_static_method.htm
- static_methods.htm
- static_field_method.htm
- Protected access modifier
- protected_method_field.htm
- NetBean Jar
- filter_with_getClass.htm
- overriding_overloading compared
- this_method.htm
- overloading_method_parameters.htm
- Test
- Test
- Test
Class Constructor I
- Referenences
- Ref: Java Methods
- superclass_derivedclass.htm
- Overloading constructor
- method and constructor
- superclass_derivedclass.htm
- class_public_scope.htm
- Constructor_Object_initialize1
- creating a package
- external_public_package.htm
- class_public_scope_2.htm
- Overloading_constructor
- Overloading_constructor.htm
- callng_super_constructor.htm
- polymorphism_overriding.htm
- constructors cascading domino
- Cascading_Constructor1.htm
- Test
Class : Inheritance I
- Superclass and packages
- inheritance_in_java.htm
- superclass_derivedclass.htm
- Inheritance_implement_extend
- Implements_versus_extends.htm
- Passvalues to parent contructor
- create_superclass_derivedclass
- Retrieve with object.toString()
- Object_toString_inhertance
- abstract_class_method
- abstractclass_method_overridding
- passing_object_as_argument
- array ladders ;varagas
- variable-length arguments
- Passing_arrays
- class_varagas_parameter
- multiple_object_arguments
- recurssive_method.htm
- flexible_vargas1.htm
- Test
Class Inheritance II
- Test
- Cascading_Constructor1.htm
- Super Class and subclasses
- Relation_Inheritance1.htm
- getSuperclass() List
- Relation_Inheritance2.htm
- Interface:: abstract class
- abstract_class.htm
- abstract_class_method1.htm
- abstractclass_staticmethod1
- Interface
- Interface_1.htm
- Implements_versus_extends.htm
- Final protected field
- final_protected_field
- Test
Class: Inner Nested
- inner_named_class.htm
- inner_named_class2.htm
- Nested_PublicClass1.htm
- Nested_PublicClass2.htm
- Nested_Extended_class1.htm
- Interface_InnerClass1.htm
- Inner Annnonymous class
- inner_anonymous_class.htm
- inner_anonymous_class_2.htm
- super keyword
- nestedclass_with_super.htm
- nestedclass_in_interface.htm
- Abstract_super_constructor.htm
- using_this_keyword_2.htm
- This , nested field
- this_keyword
- Overloading a method
- this_method.htm
- Test
- Test
Collection > I:: ArrayList
- Collection to Generics
- What_is_collection.htm
- Collection_FrameWork1.htm
- Collection_Generics1.htm
- Collection_Generics2.htm
- Class ArrayList
- import.java.util.ArrayList;
- ArrayList_Vector1.htm
- Iterator it = buff.iterator()
- ArrayList_FileRead_iteration
- ArrayList :Add:toString()
- Collection_ArrayList1.htm
- raw type List::ArrayList
- list_array_iterators.htm
- Type Safety : Generic Type
- Collection_ArralyList_Generiecs1.htm
- HashSet_ListIterator_list.htm
- ArraysToListGenerics1.htm
- ArraysToArrayListGenerics1.htm
- ArraysToListGenerics2.htm
- SortArrays_ArrayList_List1
- search_string_inArray
- Populating List with for loop
- Simple_List_ArrayList2.htm
- collection_containsAll
- Collection_List_ArrayList1.htm
- Test
- Test
Collections :> II ::Vector
- Vector_addAll.htm
- Vector_add_get.htm
- Vector_Stretchable.htm
- Vector_List_Compared1.htm
- Capture Array
- Vector_as_Generic.htm
- Vector_capacity_clear.htm
- Enums_vector_1.htm
- Enums_vector_nextelement
- indexof_vector.htm
- Vector_ReadFile.htm
- Vector_Set_replace_idexeditem
- Vector_remove_indexditem
- Vector Enumeration
- Enums_vector_1.htm
- Vector_List_Compared2
- Arrays To_Vector_ArrayList_List
- ArraysTo_Vector_ArrayList_List1
- VectorTo_ArrayList_List1
- Convert vector to String[]
- VectorTo_Arrays_List1.htm
Collection III::List I
- What_is_collection.htm
- Collection_FrameWork1.htm
- Collection_List_Intro1.htm
- Collection to Generics
- ListIterator<Object>, iter.nextIndex(), iter.next()
- Collection_Generics1.htm
- Collection_Generics2.htm
- Implementing clonable
- Arrays To List
- simple_list.htm
- ArraysTo_ArrayList_List1.htm
- Collection min, max, containsAll(), Collection str1 as an argument
- collection_containsAll
- Collection_List_ArrayList1.htm
- Collection remove, contain, empty
- Collection_Contains_remove_empty1.htm
- Using LinkedList
- Collection_Contains_remove_empty2.htm
- ArrayList List raw type
- HashSet_ListIterator_list.htm
- Conversion from Arrays To
- Arrays To_Vector_ArrayList_List
- ArraysTo_Vector_ArrayList_List1
- ArraysToListGenerics1.htm
- ArraysToListGenerics2.htm
- List_Arrayaylist_Like_Generic.htm
- SortArrays_ArrayList_List1
- Vector_List_Compared1.htm
- Vector Enumeration
- Vector_List_Compared2
- list.add("name");
- Populating List with for loop
- Simple_List_ArrayList2.htm
- list_array_iterators
- Compare_while_for_iteration
- remove_list_item.htm
- sorting_arrays.htm
Collection IV ::ListII::LinkedList
- LinkedList_first_last_item.htm
- Push_POP_LinkedList
- LinkedList_remove_pop.htm
- Queue LinkedList PEEK and POLL
- Queue_LinksList.htm
- Stack_Queue_List.htm
- Stack_Peek_Pop.htm
- Stack_Empty_List.htm
- Stack_capacity_hascode
- collections_min_max.htm
- List_ArrayList_LinkedList1
- ArrayList /LinkedList clone
- ArrayList_LinkedList_Clone1.htm
- Adding element at an index
- LinkedList_addIndex1.htm
- LinkedList_addLast1.htm
- Test
Collection V:: LinkedList::
- Iterator::Collection
- Using LinkedList, empty, remove
- Collection_Contains_remove_empty2.htm
- LinkedList_addAll_contains_remove1.htm
- ListTo_Arrays_toArray1.htm
- Character Array
- ListTo_Arrays_toArray2.htm
- List_Reverse1.htm
- Test
Collection VI:: Set
- List, TreeSet,HashSet
- Set_List_Compared.htm
- HashSet_addAll.htm
- Simple_TreeSet.htm
- HashSet_RemoveAll.htm
- Tree_first_last.htm
- Tree_head_tail_subset.htm
- List_Arrayaylist_Like_Generic.htm
- Set_TreeSet.htm
- Set_List_LinkedList1.htm
- List_SortedSet1.htm
- TreeSet<String> set = new TreeSet<String>();Iterator<String> it = set.iterator();
- TreeSet_Iterator_Generics1.htm
- TreeMap_Map_compared.htm
Collection III :: Map
- Map_Logics.htm
- HashMap_HashTable1.htm
- parseinteger_hastable_feed
- Map map = new HashMap()
  Set set = map.entrySet();
  Iterator it = set.iterator();
  map.put(arg0, arg1)
  Arrays to Map.put with for loop
  Map.Entry(), getKey(), getValue
- HashMap_MapEntry_iteration.htm
- TreeMap_Map_compared.htm
- Interface_To_List1.htm
- Interface_To_Map1
- InterfaceTo_Map_Generic1
- Map<String, String> map1 = new HashMap<String, String>();
- getKey(), getValue()
- InterfaceTo_LinkedList_Map1
- InterfaceTo_LinkedHashMap1.htm
- Test
- Test
Collection VII:: Interface
- Interface_To_List1.htm
- Interface_To_Map1
- InterfaceTo_Map_Generic1
- Map<String, String> map1 = new HashMap<String, String>();
- getKey(), getValue(), HashMap
- InterfaceTo_LinkedList_Map1
- InterfaceTo_LinkedList2.htm
- HasSet
- InterfaceTo_Set1.htm
- Replace One array with other, drop common element
- InterfaceTo_Set_HashSet2.htm
- InterfaceTo_TreeSet1.htm
- InterfaceTo_Vector1.htm
- InterfaceTo_Vector_Enum1.htm
- InterfaceTo_IdentityHashMap1.htm
- InterfaceTo_IndentityHashMap2.htm
- InterfaceTo_LinkedHasSet1.htm
- Test
Networking: I
- Should Know
- Socket_TCP_UDP1.htm
- Socket_OverView1.htm
- Socket_OverView2.htm
- Intro_SocketServer_Thread1.htm
- Network File System
- NFS_Intro1.htm
- Socket_UDP1.htm
- Socket_UDP2.htm
- UDP_ServerCilent1.htm
- Socket, getHostName(),
- socket_getLocalHost.htm
- socket_getByName.htm
- /socket_getAllByName.htm
- socket_whois_database.htm
- socket_echosocket.htm
- socket_as_client.htm
- network_socket_properties.htm
- networking_url_conection.htm
- NetworkInterface.htm
- networking�_datagram_packet.htm
- Network_PassingURL1.htm
- OpenStream_WebPage_SorceCode1
NetWorking II
- Socket_local_Server_Client1.htm
- Socket_local_Server_Client2.htm
- Socket_TCP_UDP1.htm
- URL Class
- networking_url_conection.htm
- File_NetURI1.htm
- Parsing an URL, URISyntaxException or MalformedURLException,
- URI_URL1.htm
- URL aURL = uri.toURL();
- Read html page with BufferedReadernad InputStreamReader
- URI_URL2.htm
- Network_Interfaces1.htm
- hasMoreElements()
- NetworkInterface.htm
- outPrintf_outPrintln_compared1
- Test
- Test
Thread
- Runnable VS Extend
- Runnable-Extend
- thread_currentthread.htm
- create_new_thread.htm
- thread_run_method.htm
- thread_subclass_interface.htm
- thread_sleep.htm
- Thread_yeild.htm
- Thread_priority.htm
- thread_inturrpted.htm
- threadsync_withsleep.htm
- threadsync_synchronize.htm
- threadsync_synchronize_b.htm
- threadsync_wait.htm
- thread_local.htm
- thread_notify_wait.htm
Reflection
- refelction_getClasssName.htm
- forName(), getName()
- Reflection_JavaLangClass1.htm
- Reflection_getConstructors1.htm
- reflection_getConstructor.htm
- reflection_getMethod_name.htm
- reflection_getName_field.htm
- reflection_invoke_method.htm
- getDeclaredMethods
- Reflection_getDeclaredMethods1
- get a specific method
- getDeclaredMethod1.htm
- getDeclaredFields_Methods1.htm
- Test
- Test
- Test
- Test
Swing
- swing_components1.htm
- showInputDialog1.htm
- Test
- Test
- Test
- Test
Recursion
- Recursion_Iteration1.htm
- While iteration:
- Simple_while_iteration1.htm
- For Iteration
- Simple_for_iteration1.htm
- Simple_Recursion1.htm
- Towerof_Hanoi1.htm
- TailChain_Recusion1.htm
- TailChain_Recursion2.htm
Template
- TailChain_Recursion2.htm
- Test
- Test
- Test
- Test
- Test
Template
- Test
- Test
- Test
- Test
- Test
- Test
Template
- Test
- Test
- Test
- Test
- Test
- Test
Template
- Test
- Test
- Test
- Test
- Test
- Test

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