Core Java Tutorials

Java 16

• Java Pattern Matching for instanceof
• Java Record Classes
• Java 16 New Features

Java 15

• Java Text Blocks
• Java 15 New Features

Java 14

• Java Switch Expressions
• Java 14 New Features

Java 13

• What are New Features in Java 13

Java 12

• What are New Features in Java 12

Java 11

• Java Collection.toArray Method
• Java var Keyword
• Java 11 New Features

Java 10

• Convert Java Stream to String
• Convert Java Stream to List
• Convert Java Stream to Map
• Java Stream Collectors.toUnmodifiableMap
• Java Stream Collectors.toUnmodifiableSet()
• Java Stream Collectors.toUnmodifiableList()
• Java 10 New Features

Java 9

• Java Map.of() and Map.ofEntries() Example
• Java Set.of() Example
• Java Immutable List using List.of()
• Java 9 Module Example
• Java Try-With-Resources
• Java 9 Reactive Streams
• Convert Array to List in Java

Java 8

Java 7

Java 6

• Pretty Print XML with Java Transformer and XSLT
• Java Externalization
• WeakHashMap in Java
• Java PriorityQueue : remove()
• Java PriorityQueue with Comparator
• Java ConcurrentSkipListMap Sort by Value
• readObject() and writeObject() in Java Serialization
• Java Byte Array to String
• Java String.join() Method
• Java String.format()
• Java Calendar get()
• Java Calendar add()
• Java AtomicInteger
• Java AtomicBoolean
• Collections.replaceAll in Java
• Collections.min in Java
• Collections.max in Java
• Collections.nCopies in Java
• Collections.emptyMap and Collections.emptySet in Java
• Collections.emptyList in Java
• Collections.disjoint in Java
• Collections.checkedCollection in Java
• Collections.asLifoQueue in Java
• Collections.indexOfSubList in Java
• Collections.frequency in Java
• How to Iterate Map in Java
• Java GregorianCalendar
• Java GregorianCalendar Initialize
• Java Formatter format()
• Java Observer and Observable
• EnumSet in Java
• EnumMap in Java
• Java EnumMap Initialize
• Java Currency Formatter
• Currency in Java
• Java Collections.rotate()

java.time
• Java Period between two Dates

Concurrency
• DelayQueue in Java
• BlockingQueue in Java
• Using CyclicBarrier in Java
• Java ArrayBlockingQueue
• CountDownLatch in Java
• Java Callable Example
• Java Executors.newWorkStealingPool
• Java Executors.newCachedThreadPool
• Java Executors.newScheduledThreadPool
• Java Executors.newFixedThreadPool
• Java Executors.newSingleThreadExecutor
• Java ConcurrentHashMap
• Java ConcurrentHashMap: reduce()
• Java ConcurrentHashMap: computeIfAbsent()
• Java ConcurrentHashMap: computeIfPresent()
• Java ConcurrentHashMap: compute()
• Java ConcurrentHashMap: entrySet()



• Java ResourceBundle
• Java ListResourceBundle
• BigDecimal in Java
• BigInteger in Java
• Java Unmodifiable SortedMap and SortedSet
• Java Collections shuffle() and copy()
• Java Collections Synchronized Methods
• Java ReentrantLock
• Java Counting and Binary Semaphore Tutorial
• Java Reflection - Access Private Fields, Methods and Constructors
• How to Create Immutable Class in Java
• Java + Gmail SMTP: Send Email Text, HTML and Attachment
• Java StreamTokenizer
• Java SequenceInputStream
• Java RandomAccessFile
• Java PushbackInputStream and PushbackReader
• Java PipedOutputStream and PipedInputStream
• Java LineNumberReader
• Java FileDescriptor
• Java CharArrayReader and CharArrayWriter
• ProcessBuilder in Java
• How ClassLoader Loads Classes in Java
• Dynamic Proxy in Java
• Thread Communication Using Wait and Notify in Java
• Thread Communication Using Volatile in Java
• Custom ClassLoader in Java
• Add Manifest into JAR File Using Java
• JarOutputStream in Java
• JarInputStream in Java
• JAR Packer and Unpacker with Pack200 Format in Java
• ThreadFactory in Java
• Java NIO Framework
• Java Future Example
• Java Executor Framework Tutorial
• Java Charset Example
• Java Pipe.SinkChannel and Pipe.SourceChannel
• BlockingDeque in Java
• Java Timer Example
• ServiceLoader in Java
• PropertyResourceBundle in Java
• ReentrantReadWriteLock in Java
• PriorityBlockingQueue in Java
• LinkedBlockingDeque in Java
• FutureTask in Java
• ExecutorCompletionService in Java
• Java TimeUnit Example
• ScheduledThreadPoolExecutor in Java
• Java LinkedBlockingQueue
• Java File : getTotalSpace(), getFreeSpace() and getUsableSpace()
• DatatypeConverter in Java
• ThreadPoolExecutor in Java
• Singleton in Java
• hashCode() and equals() in Java
• Custom Annotation in Java
• DeflaterInputStream and InflaterOutputStream in Java
• Deflater and Inflater in Java
• CheckedOutputStream and CheckedInputStream in Java
• Collections.binarySearch in Java
• Collections.sort in Java
• Collections.singleton in Java
• Java Collections reverseOrder() and reverse()
• Collections.newSetFromMap in Java