Use the reduce() inbuild method to get the sum of an array in JavaScript. This method reduces the array to a single value. Note: The… Read More »Sum of array JavaScript | Add array elements example
What is the “This” Keyword? Java “this” Keyword works as a reference to the current Object in the program. It can be used inside the… Read More »This keyword in Java | Method, Reference, constructor, and examples
Mostly time asked this question in the Interview – what Difference between Java vs JavaScript? So as a Developer you must have to answer this… Read More »Java vs JavaScript | Difference between | performance, syntax, future
If you completed your First Java Hello world program then you must have to know how java work or How Java Program Runs internally? In this… Read More »How Java Program Run | How Java Works & Compiler work
Java Shuffle Array is a procedure to randomize data. As you know Array is a collection of similar types of data like a list of… Read More »Java Shuffle Array | Random Array Program example
Java’s main method is the most important method in Java application or program. When you started the first program, you used the main method in code.… Read More »Java main method | Syntax & Signature | Static
In Application after use of file want a delete a file or director, but how and what are the best way to do it? In… Read More »Java Delete File | Remove | If Exists | Directory with Example
Creating a new file in Java is not a big task. There are several ways to do Java to create the file. When you creating… Read More »Java Create File | New Text File | If Not Exists and examples
Sometimes we need to Java read file line by line. For example, the text file has data of student roll number and name line by line.… Read More »Java read file line by line | Text File | Scanner | Examples
Many enterprises application need to write content in the file. For example, creating a report or invoice files. The problem is how you will do with Java Write… Read More »Java Write to File | Text Strings | Different ways write file examples