Program to Write String to file using BufferedWriter and FileWriter in java file IO


When we use FileOutputStream or BufferedOutputStream we need to convert String into byte array to write in file

But while using BufferedWriter we need not to convert String into byte array to write in file, String can be written directly in file, because BufferedWriter provides more efficient way of writing characters in file



Program to Write String to file using BufferedWriter and FileWriter in java file IO >


import java.io.BufferedWriter;
import java.io.FileWriter;
import java.io.IOException;

/** JavaMadeSoEasy.com */
public class WriteToFileUsingBufferedWriter {
   public static void main(String... args) {
          FileWriter fw = null;
          BufferedWriter bw = null;
         
          try {
                 // if file doesn't exist new file will be created
                 // if file already exists contends will be overridden.
                 fw = new FileWriter("c:/myFile.txt");
                 bw = new BufferedWriter(fw);
                 String str="You are learning File IO from javaMadeSoEasy.com";
                 bw.write(str); //write String directly in file, no need to convert in byte array
         
                 bw.flush(); //flushes the bufferedWriter
                
                 System.out.println("String str has been written successfully in file "
                              + "using BufferedWriter");
          } catch (IOException e) {
                 e.printStackTrace();
          } finally {
                 try {
                       if (bw != null){
                              bw.close(); //close BufferedWriter
                       }
                
                 } catch (IOException e) {
                       e.printStackTrace();
                 }
          }
   }
}
/* OUTPUT
String str has been written successfully in file using BufferedWriter
*/



RELATED LINKS>

Write String to file using FileOutputStream in java file IO


Write String to file using BufferedOutputStream (and FileOutputStream) in java file IO

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