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|Java - Interview Questions and Answers|
|Ans. The hasNextInt() is used to check if there are any more elements left and the nextInt() is used to access that element.|
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|Like Discuss Correct / Improve  input output  Scanner|
|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 ?|
|Why do we need to close the Scanner ?|