Computer scienceProgramming languagesJavaAdditional instrumentsEssential standard classesStandard classes for computations

BigDecimal

Theory

Conversion

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Print the result of the following program:

BigDecimal number = new BigDecimal("2.001");
number = number.add(BigDecimal.ONE);
number = number.negate();
number.setScale(1, RoundingMode.HALF_DOWN);
System.out.println(number);

Enter a number

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