Java ObjectOutputStream .writeFloat (float val)
Syntax
ObjectOutputStream.writeFloat(float val) has the following syntax.
public void writeFloat(float val) throws IOException
Example
In the following code shows how to use ObjectOutputStream.writeFloat(float val) method.
//from ww w . java 2s .c om
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.Arrays;
public class Main {
public static void main(String[] args) throws Exception {
ObjectOutputStream out = new ObjectOutputStream(new BufferedOutputStream(
new FileOutputStream("file.data")));
out.writeFloat(1.234F);
out.close();
ObjectInputStream in = new ObjectInputStream(new BufferedInputStream(
new FileInputStream("file.data")));
byte[] byteArray = new byte[10];
in.read(byteArray);
System.out.println(Arrays.toString(byteArray));
in.close();
}
}
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