![]() ![]() Save my name, email, and website in this browser for the next time I comment. Your email address will not be published. One of the unique things about it is that the dimensions of the array can be determined from the initializer. (We can declare higher dimensional arrays, but will do so in a future section). This can be used to initialize any array, but it can only be used for initialization (not assignment to an existing array). Below, we declare a single dimensional array. The List interface implements the Collection interface. Note that since index numbering begins at zero (not 1). The List is an interface in Java and is implemented by classes like the ArrayList and the LinkedList. : signifies that the variable to declare will contain an array of values. This could be a string, integer, double, and so on. You can declare the array with the syntax below: dataType nameOfArray dataType: the type of data you want to put in the array. ![]() Java Basics Introduction Hello World Object and Class Data types Variables Access modifiers Super keyword this keyword Control Statements For loop While loop Do While loop if else statement in java Switch case break statement continue statement Object Oriented Constructor Abstraction Interface Abstract class Abstract Class Vs Interface Polymorphism Encapsulation Collections HashMap LinkedHashMap TreeMap HashSet TreeSet LinkedHashSet ArrayList HashMap to ArrayList Sort HashMap Iterate HashMap Internal Working of HashMap Hashtable Vs HashMap HashMap Vs HashSet Comparable Comparator Comparator Vs Comparable Multithreading Thread Process vs thread Join Daemon thread Sleep Can we start a thread twice in java Can we call run() method directly to start a new thread wait, notify and notifyAll print even and odd numbers Sleep vs wait Object level locking vs Class level locking Executor Framework ThreadPoolExecutor newFixedThreadPool newCachedThreadPool ScheduledThreadPoolExecutor FutureTask Concurrent Utils ConcurrentHashMap BlockingQueue CountDownLatch CyclicBarrier Semaphore Exchanger CountDownLatch vs CyclicBarrier Serialization Serialization Externalizable serialVersionUID Transient keyword Serializable vs Externalizable Exception Handling Exception handling Throw vs Throws Custom Exception Checked Vs unchecked Exception try with resources Java 8 Functional interface Lambda Expressions Stream filter Interface default methods Supplier Consumer Predicate Collectors forEach loop Lamba Expression Comparator Java 9 Private methods in interface Try with resources Javadoc Improvement Underscore(_) keyword Diamond Operator Annotation Interview Questions Core java OOPS Exception Handling Method overloading and overriding Multithreading Collections Serialization String Immutable Data Structure and algorithm Interview Programs It is called an array initializer and can be explained in the Java specification 10.6. Each array has a variable length, which is an integer value for the total number of elements in the array. How to initialize an array with the new keyword. ![]()
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