### Question:
Byte { @Override public String toString() { return bits; } Byte(String bits); String aHex(); @Override String toString();  }### Answer:
@Test public void constructorTodoCeros() throws FormatoException { Byte b = new Byte("00000000"); assertThat(b.toString(),is("00000000")); }
@Test public void constructorTodoUnos() throws FormatoException { Byte b = new Byte("11111111"); assertThat(b.toString(),is("11111111")); }