How to create objects using PrintStream in java

This article mainly explains "how to use PrintStream in java to create objects". The content in the article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn how to create objects using PrintStream in java.

1. Use the output stream out as the output stream of PrintStream. It will not automatically flush and use the default character set.

PrintStream out = new PrintStream (OutputStream out)

2. Create the FileOutputstream corresponding to File, and then use FileOutputstream as the output stream of Printstream.

PrintStream out = new PrintStream (File file)

Create a FileOutputStream for Filename, and then use FileoutputStream as the output stream of PrintStream.

PrintStream out = new PrintStream (String fileName, String charsetName)

The above is the object created by PrintStream in java. I hope it will be helpful to you. More Java Learning directions: Java Basics

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