Read a float from a file using DataInputStream in Java
Description
The following code shows how to read a float from a file using DataInputStream.
Example
// w w w. j av a2 s.c o m
import java.io.DataInputStream;
import java.io.FileInputStream;
public class Main {
public static void main(String[] args) throws Exception {
FileInputStream fin = new FileInputStream("C:/Float.txt");
DataInputStream din = new DataInputStream(fin);
float f = din.readFloat();
System.out.println("float : " + f);
din.close();
}
}