Learn Java from Scratch - A Beginner's Guide - Step 09 - Exploring New Java API - Files - readString and writeString Met

The video tutorial introduces file-related methods introduced in JDK 11, specifically 'readString' and 'writeString'. It demonstrates creating a Java class to read and write text files using these methods. The tutorial covers creating a sample text file, reading its content, modifying the content, and writing it to a new file. The ease of using these methods for file operations is highlighted, along with their default UTF-8 encoding.

Explain how to replace text in a file's content before writing it to a new file.

Summarize the advantages of using the read string and write string methods in JDK 11.

What is the significance of UTF-8 in the context of reading strings from files?