RandomAccessFile: writeDouble(double v) : RandomAccessFile « java.io « Java by API






RandomAccessFile: writeDouble(double v)

 
import java.io.IOException;
import java.io.RandomAccessFile;

public class Main {
  public static void main(String args[]) throws IOException {
    RandomAccessFile file = new RandomAccessFile("test.txt", "rw");
    file.writeBoolean(true);
    file.writeInt(123456);
    file.writeChar('j');
    file.writeDouble(1234.56);
    file.seek(1);
    System.out.println(file.readInt());
    System.out.println(file.readChar());
    System.out.println(file.readDouble());
    file.seek(0);
    System.out.println(file.readBoolean());
    file.close();
  }
}

   
  








Related examples in the same category

1.new RandomAccessFile(String fileName, String mode)
2.RandomAccessFile: close()
3.RandomAccessFile: getChannel()
4.RandomAccessFile: getFilePointer()
5.RandomAccessFile: length()
6.RandomAccessFile: read(byte[] b)
7.RandomAccessFile: readBoolean()
8.RandomAccessFile: readByte()
9.RandomAccessFile: readChar()
10.RandomAccessFile: readDouble()
11.RandomAccessFile: readInt()
12.RandomAccessFile: readLine()
13.RandomAccessFile: seek(long pos)
14.RandomAccessFile: write(byte[] b)
15.RandomAccessFile: writeBoolean(boolean v)
16.RandomAccessFile: writeBytes(String s)
17.RandomAccessFile: writeChar(int v)
18.RandomAccessFile: writeChars(String s)
19.RandomAccessFile: writeInt(int v)
20.RandomAccessFile: writeUTF(String str)