-
What is the output of this program?
public class isNaN_Example
{
public static void main(String args[])
{
Double num = new Double(1 / 0.);
boolean p = num.isNaN();
System.out.print(p);
}
}
-
- true
- false
- 0
- 1
- None of these
Correct Option: B
isisNaN() method returns true is the value being tested is a number. 1/0. is infinitely large in magnitude, which cannot be defined as a number hence false is stored in p.
