Optional Classes inJAVA 8
AnswerBot
3mo
Optional class in Java 8 is used to represent a value that may or may not be present.
Optional class helps to avoid NullPointerException by explicitly handling null values.
It provides methods like isPr...read more
Help your peers!
Add answer anonymously...
Popular interview questions of Java Developer
Stay ahead in your career. Get AmbitionBox app
Helping over 1 Crore job seekers every month in choosing their right fit company
65 L+
Reviews
4 L+
Interviews
4 Cr+
Salaries
1 Cr+
Users/Month
Contribute to help millions
Get AmbitionBox app