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Category Archives: Java

Character.UnicodeBlock Class represents particular Character blocks of the Unicode(standards using hexadecimal values to express characters – 16 bit) specifications. Character Blocks define characters used for… Read More
Java.lang.Math Class in Java | Set 1 More Methods: cosh() : java.lang.Math.cosh() method returns the hyperbolic cosine of the argument passed. Special cases : Result… Read More
Math Class methods helps to perform the numeric operations like square, square root, cube, cube root, exponential and trigonometric operations Declaration : public final class… Read More
HashMap Java.util.HashMap class is a Hashing based implementation. In HashMap, we have a key and a value pair. Even though the object is specified as key… Read More
In a Java program, operations can be performed on methods, constructors and initialization blocks. Instance Initialization Blocks or IIB are used to initialize instance variables… Read More
Character.Subset Class represents particular subsets of the Unicode(standards using hexadecimal values to express characters – 16bit) character set. The subset, it defines in Character set… Read More
This article focuses on how one can parse a XML file in Java.XML : XML stands for eXtensible Markup Language. It was designed to store… Read More
We have discussed Process and Runtime to create an external process. In this post, ProcessBuilder is discussed which serves the same purpose.Let us understand an… Read More
Swing is a part of JFC (Java Foundation Classes). Building Graphical User Interface in Java requires the use of Swings. Swing Framework contains a large… Read More
Java contains the functionality of initiating an external process – an executable file or an existing application on the system, such as Google Chrome or… Read More
Java.util.Locale Class in Java | Set 1 More methods:   getDisplayVariant() : java.util.Locale.getDisplayVariant() displays variant of the Locale Syntax :  public final String getDisplayVariant() Parameters : ---- Return… Read More
As the name suggests util.Locale Class is used to perform locale task and provides locale information for the user.  Declaration :  public final class Locale… Read More
Write a short program that prints each number from 1 to n on a new line.   For each multiple of 3, print “Multiple of 3”… Read More
Let us go through the basic pre-requisites such as Method Overloading, Autoboxing, and Unboxing. So method overloading in java is based on the number and… Read More
It is a priority queue based on priority heap. Elements in this class are in natural order or depends on the Constructor we used at… Read More

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