types/org.kotools.types.number/Decimal/unaryMinus

unaryMinus

Returns the negative of this decimal.

Calling from Kotlin

Here's an example of calling this function from Kotlin code:

val x: Decimal = Decimal.parse("3.14")
val result: Decimal = -x
val expected: Decimal = Decimal.parse("-3.14")
check(result == expected)

Calling from Java

Here's an example of calling this function from Java code:

final Decimal x = Decimal.parse("3.14");
final Decimal result = x.unaryMinus();
final Decimal expected = Decimal.parse("-3.14");
final boolean check = result.equals(expected);
if (!check) throw new IllegalStateException("Check failed.");