- Elixirがどこかで流行っているプログラミング言語だということがわかった
- 動的型付けの関数型言語だった
- Elixirの文法の雰囲気がちょっとわかった
- 色々なことがほんのりとわかった気になれた
- OTP
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defmodule Prac1 do | |
def fib(0) do 0 end | |
def fib(1) do 1 end | |
def fib(n) do fib(n-1) + fib(n-2) end | |
def qsort([]) do [] end | |
def qsort([h|tail]) do | |
{left, right} = Enum.partition(tail, &(&1 < h)) | |
qsort(left) ++ [h] ++ qsort(right) | |
end |
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if (BuildConfig.DEBUG) { | |
StrictMode.setThreadPolicy(new StrictMode.ThreadPolicy.Builder() | |
.detectAll() | |
.penaltyLog() | |
.build()); | |
StrictMode.setVmPolicy(new StrictMode.VmPolicy.Builder() | |
.detectAll() | |
.penaltyLog() | |
.build()); | |
} |
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public class CircleGraphView extends View { | |
static class Data { | |
int value; | |
int color; | |
Data(int value, int color) { | |
this.value = value; | |
this.color = color; | |
} |
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/* | |
四則演算器プログラムです. | |
ex.) caluculate('1+2*3'); // => 7 | |
caluculate('(1+2)*3') // => 9 | |
* 有理数は未実装 | |
*/ | |
// 演算子たち |
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