プログラマ英語学習日記

プログラミングと英語学習のまとめなど

Customize switch/when of Swift/Kotlin

  • Swift and Kotlin, which are mainly used for Mobile Application, have more powerful functions than their based languages - Java and Objective-C, and the two langauges have similar functions.

I think that many people using those language love Non-Null and Extension-Function, but that few people use Customized-Switch-Statement. You can create your switch-condition in both languages. and it's useful (when properly used).

In this article, I'll make customized switch(when)-case that takes 2D-Point as a paremeter and checks the point within specified Rectangle areas.

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What happens since I bought a Folding Bike

(※単なる英語練習です)

Introduction

Bicycle is becoming more and more important for saving the Earth environment, and many people started it for their health.
For 15 years I like bicycle and ride it, especially Road bike, which is fast and enables me to ride long distance.

However recently I bought a Folding Bike. and I love it more than I expected.

In this article, I'll write what has happened since I bought the folding bike.

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1月多読レビュー

2020/01多読レビュー

次のTOEICまで多読強化月間!ということでがんばっており、恒例の多読レビューです。

お品書き

  • Stanley Welnat's Survival guide to Camp
  • East 43rd street
  • アメリカに行こう!(ラダー)
  • The Amsterdum Connection
  • Among the Hidden(Shadow Children)
  • Dolphin Music

いつものように軽度のネタバレ注意です。

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伊藤サムの反訳トレーニング ファーストインプレッション

伊藤サムの反訳トレーニン

表題のとおり、「伊藤サムの反訳トレーニング (vol.2)」を入手してきました。目的はもちろん瞬間英作文です。

まだ1章を終えただけですがファーストインプレッションを。

f:id:nexus1:20191230224906j:plain:w200

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