Learn to append content to file in java using BufferedWritter, PrintWriter, FileOutputStream and Files class. In all the examples, while opening the file to write, you have pass a second argument as true which denotes that file is opened in append mode. Table of Contents Append to File using BufferedWritter Append to File using PrintWriter […]
Java – Write to File
When working on enterprise application, sometimes it is needed to write files in java e.g. writing reports in filesystem.. Though, there are multiple ways to do so, let’s quickly go through few of them for quick reference when it is needed.
Java – Read typesafe input using Scanner class
Learn to read typesafe user inputs from console in any interactive java application i.e. prompt the user until user inputs the value in correct format/datatype.
Java Read File to String [Updated for Java 8]
Learn to read file content into string in java. Examples use Files.readAllBytes, Files.lines and FileReader & BufferedReader to read file content.
Java – Convert OutputStream to InputStream Example
In this java example, we will learn to convert OutputStream to InputStream which you may need when you read data from one source which return an outputstream; and write/pass the data to other target which wants data in inputstream.