Java - Medium Articles

Java Program to Generate Calendar of Any Year Without calendar.get() Function

Java program for generating the calendar of any desired year and month let us first go through an illustration before landing upon logic and procedural… Read More

Java-Date-Time

C Programs

Computer Subject

Data Structures

DSA

Java

Java Programs

Java Quiz

Programming Language

Project

Happens-Before Relationship in Java

Prerequisite: Threading, Synchronized Block, and volatile Keyword Happens-before is a concept, a phenomenon, or simply a set of rules that define the basis for reordering… Read More

Java-Object Oriented

Picked

Java

Flipkart Interview Experience for SDE-2 | 2 Year Experienced

Round 1(Machine Coding-2 hours): The first round was machine coding round, the problem statement was to create a online food ordering system with various features.… Read More

Flipkart

Marketing

Backtracking

C++

Competitive Programming

CS - Placements

DBMS

DSA

Experienced

Experiences

Interview Experiences

Java

Linked List

Recursion

Software Engineering

Tree

Java String Literals as Constants or Singletons

String is a sequence of characters, which is widely used in Java Programming. In the Java programming language, strings are objects. In Java, the virtual… Read More

Java-Strings

Picked

Java

PasscodeView in Android with Example

Here, we are going to see that how we can implement numeric PasscodeView in android studio and using it how users can set numeric passwords… Read More

Android

Java

Why Thread.stop(), Thread.suspend(), and Thread.resume() Methods are Deprecated After JDK 1.1 Version?

The Thread class contains constructors and methods for creating and operating on threads. Thread is a subclass of Object that implements the Runnable interface. There… Read More

Java-Multithreading

Java

How to Use Waterfall Toolbar Library in Android App?

The Waterfall Toolbar Library is an android library that is designed to provide some dynamic effects to the toolbar to make an application look better.… Read More

Picked

Android

Java

StreamCorruptedException in Java

The class StreamCorruptedException of ObjectStreamException is an exception thrown when control information that was read from an object stream violates internal consistency checks. It will… Read More

Java-Exceptions

Picked

Java

Paytm Interview Experince for Software Engineer | 2+ Years Experienced

I applied on Instahyre and shared my resume. HR called me and setup the whole process. HR was very helpful throughout the whole process. … Read More

Marketing

Paytm

Data Structures

DSA

DSA Quiz

Experienced

Experiences

Interview Experiences

Java

Essential Maths for Competitive Programming Course By GeeksforGeeks

When we talk about Competitive Programming, we can’t ignore the significance of Mathematics here. Yes, it is true that one can get started with competitive… Read More

GFG-Course

GFG-Update

C++

Competitive Programming

DSA

GBlog

Java

Java Program to Save a String to a File

A demo file on the desktop named ‘gfg.txt’ is used for reference as a local directory on the machine. Creating an empty file before writing… Read More

Java-Files

Picked

Java

Java Programs

Creating Multiple Pools of Objects of Variable Size in Java

Object pool pattern is a software creational design pattern that is used in situations where the cost of initializing a class instance is very high.… Read More

Java-Class and Object

Java

Difference Between FileInputStream and FileReader in Java

Let us first do discuss them in order to get the understanding alongside an example to interpret the differences. Here first we will be discussing… Read More

java-file-handling

Picked

Difference Between

Java

How to Fix int cannot be dereferenced Error in Java?

Here, we will follow the below-mentioned points to understand and eradicate the error alongside checking the outputs with minor tweaks in our sample code Introduction… Read More

Java

Length of the longest substring that contains even number of vowels

Given a string S consisting of N lowercase characters, the task is to find the length of the longest substring consisting of each vowel an… Read More

frequency-counting

vowel-consonant

C++

DSA

Hash

Java

Python

Strings

Java Program to Read a Large Text File Line by Line

As we are well verse with this topic let us put more stress in order to figure out minute differences between them. Here we are… Read More

Java-Files

Picked

Java

Java Programs

Java Program to Convert Enum to String

Given an enum containing a group of constants, the task is to convert the enum to a String. Methods: We can solve this problem using… Read More

Java-Enumeration

Java-String-Programs

Picked

Java

Java Programs

Print all Hamiltonian Cycles in an Undirected Graph

Given an undirected Graph consisting of N nodes in the form of an adjacency matrix graph[][] of size N*N, the task is to print all… Read More

Graph Traversals

graph-connectivity

graph-cycle

Backtracking

Data Structures

DSA

Graph

Java

Recursion

Minimum number of candies required to distribute among children based on given conditions

Given an array arr[] consisting of N positive integers representing the ratings of N children, the task is to find the minimum number of candies… Read More

Algorithms

Arrays

Competitive Programming

Data Structures

DSA

Greedy

Java

Mathematical

How to Set Up Processing for Android?

Processing is a free graphical library and Integrated Development Environment (IDE) built for the electronic arts and visual design communities. It is one of the… Read More

Android

Java