Write float to a file using DataOutputStream - Java File Path IO

Java examples for File Path IO:DataOutputStream

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Description

Write float to a file using DataOutputStream

Demo Code

 
import java.io.DataOutputStream;
import java.io.FileOutputStream;
import java.io.IOException;

public class Main {

  public static void main(String[] args) {

    String strFilePath = "C:/Folder/WriteFloat.txt";

    try {/*from ww  w. j  a  v a2s .  c o m*/
      FileOutputStream fos = new FileOutputStream(strFilePath);
      DataOutputStream dos = new DataOutputStream(fos);
      float f = 1.123f;
      dos.writeFloat(f);
      dos.close();
    } catch (IOException e) {
      System.out.println("IOException : " + e);
    }

  }
}

Result


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