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java Programming Glossary: hasnextxxxHow to use Scanner to accept only valid int as input http://stackoverflow.com/questions/2912817/how-to-use-scanner-to-accept-only-valid-int-as-input or worry about NumberFormatException . Note that since hasNextXXX methods doesn't advance past any input you may have to call..
Validating input using java.util.Scanner http://stackoverflow.com/questions/3059333/validating-input-using-java-util-scanner share improve this question Overview of Scanner.hasNextXXX methods java.util.Scanner has many hasNextXXX methods that can.. of Scanner.hasNextXXX methods java.util.Scanner has many hasNextXXX methods that can be used to validate input. Here's a brief overview.. when the wrong type is entered java Example 2 Multiple hasNextXXX on the same token Note that the snippet above contains a sc.next..
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