Jun 17, 2010 — java.util.Scanner has many hasNextXXX methods that can be used to ... Here's a simple example of using hasNextInt() to validate positive int from the input. ... How to use Scanner to accept only valid int as input · How do I keep a ... take the character input first and check whether user gave character or not if ...
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valid-user-input-java
Sep 24, 2014 — This method takes string type as an argument and returns integer value of that string. If the passed string is not a valid number then it throws ... 3925e8d270
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