by Abdul Moeed | Feb 22, 2024 | How-To/Tips
Object Type Casting is a very important and tricky concept in Java. It allows the objects of subclasses to be treated as objects of their corresponding superclass, promoting code reusability and flexibility. Performing typecasting means accessing the subclass-specific...
by Abdul Moeed | Feb 22, 2024 | How-To/Tips
A single program or application is the combination of several small operations or tasks performed behind the scenes. These small chunks of code or operation are referred to as threads. There can be more than one thread running to perform a single task at the same...
by Abdul Moeed | Feb 22, 2024 | How-To/Tips
In Java, the “enum” or “enumeration” acts as a group to store a fixed or variable set of constants or methods. They are used when the user knows all possible options at the compile time, like the direction, weekdays, and so on. The “enum” is a special class that...
by Abdul Moeed | Feb 22, 2024 | How-To/Tips
Java is a dynamic OOP language that allows data structures like Lists, arrays, variables, and many more to store data. Each created data structure has a specific data type allowing users to enter only specific types of data like numbers or characters. However, with...
by Abdul Moeed | Feb 22, 2024 | How-To/Tips
In Java, the built-in classes like Clock, Instant, LocalDate, OffsetDateTime, YearMonth, etc. offer various functions to get the current year. These classes access and manipulate dates and times using local or specific time zones. Also, these Java classes help us...
by Abdul Moeed | Feb 22, 2024 | How-To/Tips
ArrayLists are similar to Java arrays but with dynamic length. The ArrayList grows and shrinks according to the data storage requirement. Each element in ArrayList is stored at a specific and unique index. You can traverse the indexes of ArrayList in a sequence to...
by Abdul Moeed | Feb 22, 2024 | How-To/Tips
In the field of development, Local Time is utilized for various purposes, such as it helps in retrieving the execution time, request, or response time. Moreover, using the Local Time we can schedule jobs or threads to perform multiple tasks in an orderly manner. The...
by Michael Stolzer | Feb 22, 2024 | How-To/Tips
Every task or operation performed by OS is done using the Threads. A single program may have one or more Threads as per requirements. These Threads allow users to achieve parallelism and perform tasks more quickly without the chance of losing the data. Most of the...
by Abdul Moeed | Feb 22, 2024 | How-To/Tips
A string is a data type that stores a combination of characters and is immutable(can not be modified once declared). However, the user can extract specific parts or characters from the String according to their index position in the String using the “substring()”...
by Abdul Moeed | Feb 22, 2024 | How-To/Tips
Factorial is a mathematical term that is the product of all preceding numbers like the factorial of “7” will be “7 * 6 * 5 * 4 * 3 * 2 * 1”. It is used in major mathematical concepts like algebra, probability, data sets, etc. The purpose of its utilization in computer...
