February 2019
Intermediate to advanced
332 pages
4h 23m
Japanese
Content preview from Modern C++チャレンジ ―C++17プログラミング力を鍛える100問
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
10章アーカイブ、画像、データベース
問題
![[Q079]](/api/v2/epubs/urn:orm:book:9784873118697/files/images/Q079.png)
Zipアーカイブにあるファイルを探し出す
ユーザが指定した正規表現と名前がマッチするZipアーカイブ内のすべてのファイルを探し出して出力するプログラムを書きなさい（例えば、拡張子が.jpgのすべてのファイルを見つけるには"^.*\.jpg$"を使う）。
![[Q080]](/api/v2/epubs/urn:orm:book:9784873118697/files/images/Q080.png)
ファイルをZipアーカイブに圧縮したり、Zipアーカイブからファイルを解凍する
次を行うプログラムを書きなさい。
- 1つのファイルまたはユーザが指定したディレクトリの中身をZipアーカイブに再帰的に圧縮する。
- Zipアーカイブの内容をユーザ指定ディレクトリに解凍する。
![[Q081]](/api/v2/epubs/urn:orm:book:9784873118697/files/images/Q081.png)
パスワードを付けて、ファイルをZipアーカイブに圧縮したり、Zipアーカイブからファイルを解凍する
次を行うプログラムを書きなさい。
- ファイルまたはユーザが指定したディレクトリの中身をパスワードで保護されたZipアーカイブに再帰的に圧縮する。
- パスワードで保護されたZipアーカイブの内容をユーザ指定ディレクトリに解凍する。 ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.