Convert Set to array in Java
This post will discuss how to convert a set to an array in plain Java, Java 8, and the Guava library.
Category: Java
Read input from console in Java
This post will discuss how to read input from console in Java using Scanner, BufferedReader, and Console class. The input can be of different types, such as String, Integer, Double, Long, etc.
System.exit() method in Java
In this post, we will explore the System.exit() method in Java, and explain its advantages and disadvantages.
Convert Set to Map in Java
This post will discuss how to convert a set to a map in Java.
Read multi-line input from console in Java
This post will discuss how to read multiline input from the console using Scanner and BufferedReader class in Java.
Sleep in Java
This post will discuss how to temporarily cease the execution of a Java program for a specified time.
Convert Set of Integer to array of int in Java
This post will discuss how to convert a set of Integer to a primitive integer array in Java.
Convert a String to an Input Stream in Java
This post will discuss how to convert the specified string to an input stream in Java, encoded as bytes using the specified character encoding.
Determine Operating System and its version in Java
This post will discuss how to determine the operating system version programmatically from Java using Java System Properties, Apache Commons Lang, and JavaFX classes.
Print binary representation of a number – C, C++, Java, and Python
Print binary representation of a given number in C, C++, Java, and Python using built-in methods and custom routines.
Linked List Implementation in Java
The LinkedList class in Java is a doubly-linked list implementation of the List interface. This post provides an overview of common techniques to implement a linked list in Java programming language.
Traverse a given directory using BFS and DFS in Java
This post will discuss how to traverse the given directory and list out all files present in it and all its sub-directories using BFS and DFS.