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|Java - Interview Questions and Answers|
|Ans. Scanner sc = new Scanner(System.in); |
int i = sc.nextInt();
|Help us improve. Please let us know the company, where you were asked this question :|
|Like Discuss Correct / Improve  java   scanner   io   console io   scanner   System.in|
|What is Scanner class used for ? when was it introduced in Java ?|
|Difference between Scanner and BufferedReader ? Which one is faster and Why ?|
|What is the difference between hasNextInt and nextInt method of scanner class ?|
|Why do we need to close the Scanner ?|