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GBlog
Frontend Developer Roadmap 2024
Frontend development means to design the face of a website or application. It involves working on the appearance of the website. Building interactive buttons, using images...
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Functional Programming in Java 8+ using the Stream API with Example
API is an acronym for Application Programming Interface, which is software and the java streams work on a data source. Consider a stream like a flow of water in a small ca...
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Java
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Java Programs
java-stream
Java 8
Java-Functional Programming
Technical Scripter 2020
Java Program to Read Content From One File and Write it into Another File
File handling plays a major role in doing so as the first essential step is writing content to a file. For this is one must know how to write content in a file using the F...
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Java
Java Programs
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Java-Files
Adding Pages to a PDF Document using Java
PDDocument class of 'org.apache.pdfbox.pdmodel' package which extends 'java.lang.Object'. is used.Declaration:public class PDDocumentextends Objectimplements Pageable, Clo...
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Java
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Java Programs
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Technical Scripter 2020
Implementing Strassen’s Algorithm in Java
Strassen's algorithm is used for the multiplication of Square Matrices that is the order of matrices should be (N x N). Strassen's Algorithm is based on the divide and con...
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Java
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Java Programs
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Technical Scripter 2020
Java Program to Make All the Array Elements Equal to One by GCD Operations
You are given an array A[] of N integers. Your task is to make all the elements of the final array equal to 1. You can perform the below operation any number of times (pos...
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Java
Technical Scripter
Java Programs
Technical Scripter 2020
How to Fix java.lang.UnsupportedClassVersionError in Java?
The UnsupportedClassVersionError is a sub-class of the LinkageError and thrown by the Java Virtual Machine (JVM). When a class file is read and when major and minor versio...
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Java
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Java-Exceptions
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Technical Scripter 2020
Java Program to Convert Byte Array to Hex String
Byte Array - A Java Byte Array is an array used to store byte data types only. The default value of each element of the byte array is 0.Hex String - A Hex String is a comb...
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Java
Java Programs
Java-Array-Programs
Insert all Elements of Other Collection to Specified Index of Java ArrayList
ArrayList is part of the collection framework. It is a List and implements the java.util.list interface. ArrayList is a better alternative to Arrays, especially if you are...
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Java
Java-Collections
Java Programs
Java-ArrayList
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Java Program to Optimize Wire Length in Electrical Circuit
Given n electric components and m electric wires to connect them where each wire has a length. Find the optimized wire length between the two components.Example :Input : S...
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Graph
Java
Java Programs
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DSA
Difference Between List and Set in Java
The List interface allows storing the ordered collection. It is a child interface of Collection. It is an ordered collection of objects in which duplicate values are allow...
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Java
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Java-Collections
Difference Between
java-set
java-list
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Technical Scripter 2020
How to Install NetBeans Java IDE on Windows?
NetBeans IDE is a Free open-Source, Cross-plate form Integrated Development Environment (IDE) with built-in support for the JAVA Programming Language. It can run any machi...
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Java
How To
Installation Guide
how-to-install
How to Fix "class, interface, or enum expected" Error in Java with Examples?
In Java, the class interface or enum expected error is a compile-time error. There can be one of the following reasons we get “class, interface, or enum expected” error in...
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Java
Java Programs
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Shuffling Elements of Unordered Collections in Java
Unordered Collections in java does not provide any order i.e. the elements cannot be accessed using specific indexing or ordering as we could in the case of ordered collec...
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Java
Java-Collections
Java Programs
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Remove One Array From Another Array in Java
For removing one array from another array in java we will use the removeAll() method. This will remove all the elements of the array1 from array2 if we call removeAll() fu...
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Java
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Java Programs
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Java-Array-Programs
Technical Scripter 2020
BufferedReader Class lines() method in Java with Examples
BufferedReader.lines() is the method of the Java Buffered Reader Class in the Java Library which returns lines in terms of Stream and from this Buffered Reader class. With...
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Java-BufferReader
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