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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4章ストリームとファイルシステム
問題
![[Q032]](/api/v2/epubs/urn:orm:book:9784873118697/files/images/Q032.png)
パスカルの三角形
パスカルの三角形を10行目までコンソールに出力する関数を書きなさい。
![[Q033]](/api/v2/epubs/urn:orm:book:9784873118697/files/images/Q033.png)
プロセスのリストを表形式で出力する
システムの全プロセスのスナップショットのリストがあるとします。各プロセスの情報には、名前、識別子、ステータス（runningかsuspendedのどちらか）、アカウント名（この下でプロセスが実行される）、メモリサイズ（バイト）、プラットフォーム（32ビットか64ビット）があります。そのようなプロセスのリストが与えられたときに、表形式でアルファベット順にコンソールに出力する関数を書きなさい。メモリサイズは右揃えで、それ以外の各列は左揃えです。メモリサイズは、KB単位で出力します。この関数の出力例を次に示します。
chrome.exe 1044 Running marius.bancila 25180 32-bitchrome.exe 10100 Running marius.bancila 227756 32-bitcmd.exe 512 Running SYSTEM 48 64-bitexplorer.exe 7108 Running marius.bancila 29529 64-bitskype.exe 22456 ...
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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.