how to negative bigdecimal's value in android

Question

i have a Big Decimal like this for example. i want to negative it's value. it has a string.

String a = "65";
BigDecimal example = new BigDecimal(a);
//i want to have (-65)

Answer 1

BigDecimal.negate()

String a = "65";
BigDecimal example = new BigDecimal(a);
System.out.println( example.negate() ); // prints -65