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| - Interview Questions and Answers for 'Console io' - 1 question(s) found - Order By Newest | ||||
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| Ans. Scanner sc = new Scanner(System.in); int i = sc.nextInt(); | ||||
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 Discuss Correct / Improve  java scanner io console io scanner System.in | ||||
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 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 ? | ||||
