Title: Challenge require knowledge that are not yet introduced · Issue #191 · Together-Java/ModernJava · GitHub
Open Graph Title: Challenge require knowledge that are not yet introduced · Issue #191 · Together-Java/ModernJava
X Title: Challenge require knowledge that are not yet introduced · Issue #191 · Together-Java/ModernJava
Description: Following the rules that are applied to every challenge: Try to use only the information given up to this point in this book. Try not to give up until you've given it a solid attempt Challenge 4 in the command line arguments section requ...
Open Graph Description: Following the rules that are applied to every challenge: Try to use only the information given up to this point in this book. Try not to give up until you've given it a solid attempt Challenge 4 in...
X Description: Following the rules that are applied to every challenge: Try to use only the information given up to this point in this book. Try not to give up until you've given it a solid attempt Challenge ...
Opengraph URL: https://github.com/Together-Java/ModernJava/issues/191
X: @github
Domain: github.com
{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Challenge require knowledge that are not yet introduced","articleBody":"Following the rules that are applied to every challenge:\n- Try to use only the information given up to this point in this book.\n- Try not to give up until you've given it a solid attempt\n\n[Challenge 4 in the command line arguments section](https://javabook.mccue.dev/command_line_arguments/challenges#challenge-4) require writing the result to a file and the book not yet talked about working with files.\n","author":{"url":"https://github.com/NyteSyntax","@type":"Person","name":"NyteSyntax"},"datePublished":"2025-11-18T07:33:48.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":2},"url":"https://github.com/191/ModernJava/issues/191"}
| route-pattern | /_view_fragments/issues/show/:user_id/:repository/:id/issue_layout(.:format) |
| route-controller | voltron_issues_fragments |
| route-action | issue_layout |
| fetch-nonce | v2:546b2cca-3708-2f16-ead5-bbd08248bb71 |
| current-catalog-service-hash | 81bb79d38c15960b92d99bca9288a9108c7a47b18f2423d0f6438c5b7bcd2114 |
| request-id | A894:5A7A7:1F21FCE:2BFEF94:697A57D6 |
| html-safe-nonce | 997c28eda158a6c8f0840da86dd6eb0646be9a82a806acc133431dea2d0df3ab |
| visitor-payload | eyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJBODk0OjVBN0E3OjFGMjFGQ0U6MkJGRUY5NDo2OTdBNTdENiIsInZpc2l0b3JfaWQiOiI3NzYxNjgyNDI3NDE1MjU0OTk4IiwicmVnaW9uX2VkZ2UiOiJpYWQiLCJyZWdpb25fcmVuZGVyIjoiaWFkIn0= |
| visitor-hmac | c047abf47c817a57f736f3974566705cf90640d7f33659b0a695bb2b45983021 |
| hovercard-subject-tag | issue:3636578676 |
| github-keyboard-shortcuts | repository,issues,copilot |
| google-site-verification | Apib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I |
| octolytics-url | https://collector.github.com/github/collect |
| analytics-location | / |
| fb:app_id | 1401488693436528 |
| apple-itunes-app | app-id=1477376905, app-argument=https://github.com/_view_fragments/issues/show/Together-Java/ModernJava/191/issue_layout |
| twitter:image | https://opengraph.githubassets.com/2f337635437f7917f85feef26ed8ac8eb37a130a05f575fc82f4b5d09a4c4c88/Together-Java/ModernJava/issues/191 |
| twitter:card | summary_large_image |
| og:image | https://opengraph.githubassets.com/2f337635437f7917f85feef26ed8ac8eb37a130a05f575fc82f4b5d09a4c4c88/Together-Java/ModernJava/issues/191 |
| og:image:alt | Following the rules that are applied to every challenge: Try to use only the information given up to this point in this book. Try not to give up until you've given it a solid attempt Challenge 4 in... |
| og:image:width | 1200 |
| og:image:height | 600 |
| og:site_name | GitHub |
| og:type | object |
| og:author:username | NyteSyntax |
| hostname | github.com |
| expected-hostname | github.com |
| None | a2296221ffa83b7f45f8ba9b62e1aed869492cb43693309e51b8111607e38282 |
| turbo-cache-control | no-preview |
| go-import | github.com/Together-Java/ModernJava git https://github.com/Together-Java/ModernJava.git |
| octolytics-dimension-user_id | 37227578 |
| octolytics-dimension-user_login | Together-Java |
| octolytics-dimension-repository_id | 587644974 |
| octolytics-dimension-repository_nwo | Together-Java/ModernJava |
| octolytics-dimension-repository_public | true |
| octolytics-dimension-repository_is_fork | false |
| octolytics-dimension-repository_network_root_id | 587644974 |
| octolytics-dimension-repository_network_root_nwo | Together-Java/ModernJava |
| turbo-body-classes | logged-out env-production page-responsive |
| disable-turbo | false |
| browser-stats-url | https://api.github.com/_private/browser/stats |
| browser-errors-url | https://api.github.com/_private/browser/errors |
| release | 46d8a07df71eb59259545c68ce36abf1075d2fca |
| ui-target | full |
| theme-color | #1e2327 |
| color-scheme | light dark |
Links:
Viewport: width=device-width