.negateExact()
The Math.negateExact()
method returns the negation of the argument and raises an exception if the result overflows.
Syntax
Math.negateExact(num)
The num
parameter can be of type int
or long
.
Example
The following example demonstrates using the .negateExact()
method:
// Test.javapublic class Test {public static void main(String args[]) {int num_int = 12;long num_long = 123L;System.out.println(Math.negateExact(num_int));System.out.println(Math.negateExact(num_long));}}
This results in the following output:
-12-123