java.util.scanner Archives - Page 2 of 2

How do I use a delimiter with Scanner.useDelimiter in Java?

The scanner can also use delimiters other than whitespace. Easy example from Scanner API: String input = "1 fish 2 fish red fish blue ...

April 7, 2022
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What does Scanner input = new Scanner(System.in) actually mean?

Alright, let’s elaborate with some simplified explanation about the Scanner class. It is a standard Oracle class which you can use by calling the import java.util.Scanner. ...

April 5, 2022
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java.util.NoSuchElementException – Scanner reading user input

This has really puzzled me for a while but this is what I found in the end. When you call, sc.close() in first ...

April 5, 2022
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Reading a .txt file using Scanner class in Java

April 3, 2022
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Using a do-while loop to check a User’s input in Java

April 3, 2022
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