Generic Class A class that specify to any type is known as generic class. So to create the generic class of specific type. Now, we are using T type parameter. By simple example we can create and use the generic class. Creating...
Read MoreDifferentiate between the stack and heap ? The differentiation between stack and heap are as follows : 1.To store local variables and function call the stack memory is used, while to store objects in Java heap memory is used....
Read MoreOverview of Java Virtual Machine The Java Virtual Machine (JVM) is the platform upon which programs run. JVM is built/created for that specific operating system and architecture, and sits between the operating system and any...
Read MoreWhat is an exception? An abnormal condition that arises in a code sequence at run time is called an exception. During the execution of a program an exception event occurs that disturbs the program flow. An object of an...
Read MoreWhat is String in java ? A sequence of characters is called as String. But in case of java, string is an object which represents a sequence of characters. String class is used for creation of string object. How to create...
Read MoreWhat are the various ways to iterate over a list ? To iterate over a list in two different ways : 1. Using iterator. 2. Using for-each loop. Is Listiterator inherits from Iterator interface ? Yes, ListIterator inherits from...
Read MoreDefine the marker interface in java ? Interfaces with no methods are known as marker interfaces for example: Clonable, Serializable, Event listener, SingleThreadModel. These interfaces are implemented by the classes or their...
Read MoreWhat is the most important feature that makes Java different to other language? Platform independent feature makes Java different to other language. What is platform independence means ? It means that we can write and compile...
Read MoreWhat Is Java? Java is a high-level computer Object Oriented Programming language, originally developed by James Gosling at Sun Microsystems and released in 1995 (which has merged into Oracle Corporation on January 27, 2010)....
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