### Question:
FixedPoint { @Override public String toString() { return toBigDecimal().toPlainString(); } FixedPoint(BigInteger value); static FixedPoint fromString(String inputString); FixedPoint add(FixedPoint addend); FixedPoint subtract(FixedPoint subtrahend); FixedPoint multiplyInteger(BigInteger multiplicand); FixedPoint multiplyInteger(int multiplicand); FixedPoint divideByPowerOfTwo(int shift); int compareTo(FixedPoint comparand); BigInteger toBigInteger(); @Override boolean equals(Object o); @Override int hashCode(); @Override String toString(); static final int PRECISION; static final BigInteger MAX_PRECISION; static final FixedPoint ZERO; static final FixedPoint ONE; }### Answer:
@Test public void testToString() { FixedPoint fixedPoint = FixedPoint.fromString("5.4375"); Assert.assertEquals("5.4375", fixedPoint.toString()); }