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How do I print a shape in a loop? [closed]

Closed. This question needs debugging details. It is not currently accepting answers. Edit the question to include desired behavior, a specific problem or error, and the shortest code necessary to reproduce the problem. This will help others answer the question. Closed 1 year ago. Improve this question I am trying to print shapes in a loop, but when I run

Getting Picocli to work with Springboot application

I have to convert a large Spring boot application into a flexible CLI tool, where the requests sent by the Spring boot application (among other things) are determined by user input at the command line. I decided to use picocli to implement the command line functionality, however I can’t figure out how to even do something as simple as print

Hadoop NumberFormatException on string ” “

20.2 on windows with cygwin (for a class project). I’m not sure why but I cannot run any jobs — I just get a NumberFormatException. I’m thinking its an issue with my machine because I cannot even run the example wordcount. I am simply running the program through vscode using the args p5_in/wordcount.txt out. Here is my code, copied directly

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