Search Interview Questions
| More than 3000 questions in repository.|
There are more than 900 unanswered questions.
Click here and help us by providing the answer.
Have a video suggestion.
Click Correct / Improve and please let us know.
|Java - Interview Questions and Answers|
|Ans. For releasing input stream reference (System.in), you should close scanner.|
|Help us improve. Please let us know the company, where you were asked this question :|
|Like Discuss Correct / Improve  scanner  input output  io|
|What is Scanner class used for ? when was it introduced in Java ?|
|Write code explaining use of Scanner class ?|
|Difference between Scanner and BufferedReader ? Which one is faster and Why ?|
|What is the difference between hasNextInt and nextInt method of scanner class ?|