Read double from file using DataInputStream : DataInputStream « File Input Output « Java

1. Java
2. File Input Output
3. DataInputStream

Read double from file using DataInputStream

 

import java.io.DataInputStream;
import java.io.FileInputStream;

public class Main {

  public static void main(String[] args) throws Exception {
    FileInputStream fin = new FileInputStream("C:/read.txt");
    DataInputStream din = new DataInputStream(fin);

    double d = din.readDouble();
    System.out.println("Double : " + d);
    din.close();
  }
}

   
  

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