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Shiva Keerthi has Published 29 Articles

Shiva Keerthi
2K+ Views
LinkedHashSet is a class provided by Java which Implements Set Interface. LinkedHashSet is implemented as a hash table with a linked list running through it, so it is more efficient that HashSet and also maintains orders. It is useful when you need a collection that maintains order and does not ... Read More

Shiva Keerthi
3K+ Views
Computers can connect to a network and communicate with other devices using a hardware or software component known as Network Interface Controller (NIC). NIC helps in creating a layer which helps in transmitting and receiving data between two devices. MAC address known as Media Access Control address is a unique ... Read More

Shiva Keerthi
4K+ Views
Size of a file is the amount of storage space occupied by that particular file on a particular storage device such as a hard drive. Size of a file is measured in terms of bytes. In this section, we will be discussing how to implement a java program to get ... Read More

Shiva Keerthi
440 Views
TreeSet is a class that implements Set interface in Java. In TreeSet the elements are stored in sorted order as it is implemented internally using a sorted balanced tree called as binary search tree. The elements in the TreeSet are stored in ascending order by default. Union of sets contains ... Read More

Shiva Keerthi
995 Views
A TreeMap is a class provided by Java that implements Map Interface. It is a collection of key-value pairs and the key-value pairs in TreeMap are stored in sorted order based on key values. An Entry is defined as a key-value pair in a TreeMap. In this article, we ... Read More

Shiva Keerthi
450 Views
Lost Number is the number which is missing from a continuous stream of elements or in an Array. In this section, we will discuss the various approaches to find a lost number in a stream of elements using java programming language. Example for a lost number in an array ... Read More

Shiva Keerthi
1K+ Views
Motherboard Serial Number is an id assigned to the motherboard of a computer. It is generally used to track the computer system and also to identify when the system is lost or stolen. In this section, we will be discussing different approaches to find the Motherboard Serial Number for Windows ... Read More

Shiva Keerthi
4K+ Views
In Java, HashSet is a class which implements Set Interface. HashSet is a collection of unique elements which doesn’t store or allow us to store duplicate elements. In this section, we will be discussing about different approaches in java to find the first element and last element of a HashSet ... Read More

Shiva Keerthi
8K+ Views
Java Language is one of the most used popular object - oriented programming language in present world. Class concept is one of the most important feature in Object - oriented languages. A Class is a like a blue print of an object. For example, when we want to build ... Read More

Shiva Keerthi
11K+ Views
We can use different approaches in Java to Find Common Elements between two arrays. We will discuss the approaches, including the basic steps involved, and provide the necessary code to achieve our goal. Whether you are a beginner or an experienced Java programmer, this article will provide you with the ... Read More