golang bufio write to file

To write to a file using the bufio package in Go (Golang), you can follow these steps:

  1. Import the required packages: import ( "bufio" "os" )

  2. Open the file for writing: file, err := os.OpenFile("filename.txt", os.O_WRONLY|os.O_CREATE, 0644) if err != nil { // handle error } defer file.Close()

  3. Create a bufio writer: writer := bufio.NewWriter(file)

  4. Write data to the file: _, err = writer.WriteString("Hello, World!") if err != nil { // handle error }

  5. Flush the writer to ensure all data is written to the file: err = writer.Flush() if err != nil { // handle error }

Let me know if you have any further questions.