menu
techminis

A naukri.com initiative

google-web-stories
Home

>

Programming News

>

How to Rep...
source image

Javacodegeeks

1w

read

96

img
dot

Image Credit: Javacodegeeks

How to Replace a Specific Word in a File Using Java

  • The article discusses various methods to replace a specific word in a text file using Java.
  • The first method involves java.nio.file.Files for reading and writing files, replacing the target word and updating the file using Streams.
  • The second method uses classic java.io classes BufferedReader and BufferedWriter for memory efficiency, replacing the word and updating the file securely.
  • The third method showcases the use of Apache Commons IO for simplified file reading and writing with utility methods.
  • Each method demonstrates how to replace occurrences of a word in a file with another specified word.
  • The article provides code snippets and explanations for implementing each method.
  • The Java program using java.nio.file.Files reads all lines of the file, replaces the target word, and writes the updated content back to the file.
  • The Java program using BufferedReader and BufferedWriter processes the file line by line, replaces the word, and updates the file securely.
  • The Java program using Apache Commons IO simplifies file reading and writing, making word replacement more concise.
  • The article concludes by summarizing the different approaches discussed in the text.

Read Full Article

like

5 Likes

For uninterrupted reading, download the app