Recent questions tagged java.util.scanner

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java.util.scanner - How can i handle it with scanner (java)?

I have a question about scanner please;I working at a small company; we have a software; it generate a big text file; ... me ; Thanks a lot ... See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java.util.scanner - How do I use a delimiter with Scanner.useDelimiter in Java?

sc = new Scanner(new File(dataFile)); sc.useDelimiter(",| "); I don't understand how delimiter works, can someone explain this in layman terms? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java.util.scanner - Java Multiple Scanners

I have a class that creates multiple Integer objects and puts them into a LinkedList as shown below: public class Shares< ... is why I am using a while loop. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java.util.scanner - java.util.NoSuchElementException: No line found

I got an run time exception in my program while I am reading a file through a Scanner. java.util.NoSuchElementException: No ... j++; System.out.print(" "); } Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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379 views

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java.util.scanner - How can I read input from the console using the Scanner class in Java?

How could I read input from the console using the Scanner class? Something like this: System.out.println("Enter ... and assign the input to a String variable. Question&Answers:os...

asked Oct 16, 2021 in Technique[技术] by 深蓝 (71.8m points)

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587 views

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java.util.scanner - Getting an "Exception in thread "main" java.util.NoSuchElementException" error for the program mentioned below

This question already has answers here: question from:https://stackoverflow.com/questions/65850341/getting-an-exception-in-thread-main-java-util-nosuchelementexception-error-f...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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368 views

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java.util.scanner - scanner input that can stop loop anytime?

I'm basically making a clock and I want a specific input to be able to stop it. any ideas? here's ... /stackoverflow.com/questions/65874764/scanner-input-that-can-stop-loop-anytime...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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287 views

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java.util.scanner - Java help: running 2 loops interconnected. scanner with while

Can anyone guide me on this, please? The main idea is to have 2 loops which are called to run ... questions/65876982/java-help-running-2-loops-interconnected-scanner-with-while...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java.util.scanner - Java - read file with Scanner to create non-duplicate objects

I have a graph implementation where I can create a graph by doing the following: Graph<Integer, String> g = new AdjacencyList<>(false) ... : 6, dest: 3}, {source: 6, dest: 5}]...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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