assertEquals(calc.calculate(2.5f, 8.5f), newCalc.calculate(2.5f, 8.5f), 0.1);
assertEquals(calc.calculate((byte)2, (byte)8), newCalc.calculate((byte)2, (byte)8));
assertEquals(calc.calculate((short)2, (short)8), newCalc.calculate((short)2, (short)8));
try {
newCalc.hello();
} catch (Exception ex) {
ex.printStackTrace();
fail(ex.toString());
}
}