### Question:
BufferedFileInput implements RandomAccess, DataInput, Closeable { @Override public float readFloat() throws IOException { return Float.intBitsToFloat(readInt()); } BufferedFileInput(RandomAccessFile file, int bufferSize);  BufferedFileInput(RandomAccessFile file, byte[] buffer); void sync(); void seek(long position); long getPosition(); long getSize(); @Override void readFully(byte[] b); @Override void readFully(byte[] b, int off, int len); @Override int skipBytes(int n); @Override boolean readBoolean(); @Override short readShort(); @Override byte readByte(); @Override int readInt(); @Override long readLong(); @Override float readFloat(); @Override double readDouble(); @Override int readUnsignedByte(); @Override int readUnsignedShort(); @Override char readChar(); @Override String readLine(); @Override String readUTF(); @Override void close();  }### Answer:
@Test public void testReadFloat() throws Exception { RandomAccessFile file = file(); file.writeFloat(100f); file.writeFloat(-100f); file.seek(0); BufferedFileInput buf = manage(new BufferedFileInput(file, 256)); assertThat(buf.readFloat(), is(100f)); assertThat(buf.readFloat(), is(-100f)); eof(buf); }