Java - Medium Articles

Stream peek() Method in Java with Examples

In Java, Stream provides an powerful alternative to process data where here we will be discussing one of the very frequently used methods named peek()… Read More

Java - util package

Java-Functions

java-stream

Java-Stream interface

Java

Misc

Technical Scripter

Stream flatMapToDouble() in Java with examples

Stream flatMapToDouble(Function mapper) returns an DoubleStream consisting of the results of replacing each element of this stream with the contents of a mapped stream produced… Read More

Java - util package

Java-Functions

java-intstream

java-stream

Java

Technical Scripter

Stream flatMap() in Java with examples

Stream flatMap(Function mapper) returns a stream consisting of the results of replacing each element of this stream with the contents of a mapped stream produced… Read More

Java - util package

java-stream

Java

Misc

Technical Scripter

IntStream average() in Java with Examples

java.util.stream.IntStream in Java 8, deals with primitive ints. It helps to solve the old problems like finding maximum value in array, finding minimum value in… Read More

Java - util package

Java-Functions

java-intstream

java-stream

Java

Misc

IntStream parallel() in Java

IntStream parallel() is a method in java.util.stream.IntStream. This method returns a parallel IntStream, i.e, it may return itself, either because the stream was already present,… Read More

Java - util package

Java-Functions

java-intstream

java-stream

Java

Misc

Stream sorted (Comparator comparator) method in Java

Stream sorted(Comparator comparator) returns a stream consisting of the elements of this stream, sorted according to the provided Comparator. For ordered streams, the sort method… Read More

Java - util package

Java-Functions

java-stream

Java-Stream interface

Java

Misc

Stream sorted() in Java

Stream sorted() returns a stream consisting of the elements of this stream, sorted according to natural order. For ordered streams, the sort method is stable… Read More

Java - util package

Java-Functions

java-stream

Java-Stream interface

Java

Misc

Stream.distinct() in Java

distinct() returns a stream consisting of distinct elements in a stream. distinct() is the method of Stream interface. This method uses hashCode() and equals() methods… Read More

Java - util package

Java-Functions

java-stream

Java-Stream interface

Java

Misc

Calendar.equals() method in Java

java.util.Calendar.equals() is a method in Calendar class of java.util package. The method compares this Calendar to the specified Object.The method returns true if this object… Read More

date-time-program

Java - util package

Java

Misc

Reliance Jio Interview Experience for Graduate Engineer Trainee

Jio is having one of the most robust and fast pace interview process. Jio came to our campus for the position Of Graduate Engineer trainee… Read More

Reliance

Binary Search Tree

Divide and Conquer

DSA

Dynamic Programming

Experiences

Interview Experiences

Java

Linked List

Sorting

Tree

Print distinct sorted permutations with duplicates allowed in input

Write a program to print all distinct permutations of a given string in sorted order. Note that the input string may contain duplicate characters. In… Read More

Algorithms

Combinatorial

DSA

Java

Java Programs

Strings

Size of file on the Internet using Java

To get the size of file from server first you need to connect to the server using URL and HttpURLConnection Class. To get the size… Read More

java-file-handling

Java-Networking

Java

java.util.Calendar.after() method

java.util.Calendar.after() is a method in Calendar class of java.util package. The method returns true if the time represented by this Calendar is after the time… Read More

date-time-program

Java - util package

Java

Misc

Calendar.before() method in Java

java.util.Calendar.before() is a method in Calendar class of java.util package. The method returns true if the time represented by this Calendar is before the time… Read More

date-time-program

Java-Library

Java

Misc

BigDecimal Class in Java

The BigDecimal class provides operations on double numbers for arithmetic, scale handling, rounding, comparison, format conversion and hashing. It can handle very large and very… Read More

Java-BigDecimal

Java-Data Types

Java-Functions

Java-math-package

Java

Swap corner words and reverse middle characters

Write a Java program to take an input string and exchange the first and last word and reverse the middle word. Examples: Input : Hello… Read More

Java-String-Programs

Java-Strings

Java

Java Programs

Download web page using Java

Java Program to read and download webpage Steps: 1. Create a URL object and pass url as string to download the webpage. URL example =… Read More

Java-Networking

Java

Web Technologies

Difference between HashMap and ConcurrentHashMap

HashMap is the Class which is under Traditional Collection and ConcurrentHashMap is a Class which is under Concurrent Collections, apart from this there are various… Read More

Java-Collections

Java-HashMap

Java-Map-Programs

Java

Difference between ODBC and JDBC

JDBC (Java Database Connectivity) and ODBC (Open Database Connectivity). These both are API standards used for connecting applications to databases. ODBC can be used by… Read More

JDBC

Difference Between

Java

Java program to expand a String if range is given?

Suppose we have given a string in which some ranges as specified and we have to place the numbers which is between the given range… Read More

Java-String-Programs

Java-Strings

DSA

Java

Strings