回答編集履歴
8
修正
test
CHANGED
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@@ -34,11 +34,7 @@
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1.upto 100 do |x|
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-
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puts (x % 15).zero? ? 'FizzBuzz' : (x % 5).zero? ? 'Buzz' : (x % 3).zero? ? 'Fizz' : x
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1.upto(100) { |x|puts (x % 15).zero? ? 'FizzBuzz' : (x % 5).zero? ? 'Buzz' : (x % 3).zero? ? 'Fizz' : x }
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-
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end
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7
syuusei
test
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@@ -34,11 +34,9 @@
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1
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1.upto 100 do |x|
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-
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puts (
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puts (x % 15).zero? ? 'FizzBuzz' : (x % 5).zero? ? 'Buzz' : (x % 3).zero? ? 'Fizz' : x
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end
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6
修正
test
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@@ -28,6 +28,24 @@
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```
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```Ruby
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# encoding : utf-8
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100.times do |x|
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n = x + 1
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puts (n % 15).zero? ? 'FizzBuzz' : (n % 5).zero? ? 'Buzz' : (n % 3).zero? ? 'Fizz' : n
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end
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```
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考えてみました。
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5
修正
test
CHANGED
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@@ -130,4 +130,64 @@
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```
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#追記
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```Ruby
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class Multiper
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1.step(100) do |count|
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puts case
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when (count % 15).zero?
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"fizzBuzz"
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when (count % 3).zero?
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"Fizz"
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when (count % 5).zero?
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"Buzz"
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else
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count
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end
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end
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end
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Multiper.new
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```
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このように書けばinitializeメソッドに
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1.step(100) do |count|以下を入れなくても
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大丈夫みたいです。
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このように書かないでFifteenメソッドなどを
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利用した場合は実行時期の関係でエラーが発生する
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ようです。
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参考
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[Rubyでクラス宣言直下に書かれたメソッドの実行時期](http://yucatio.hatenablog.com/entry/2016/06/30/224138)
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4
修正
test
CHANGED
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@@ -20,7 +20,7 @@
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100.times do |x|
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p fizzbuzz(x + 1)
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puts fizzbuzz(x + 1)
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end
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@@ -106,4 +106,28 @@
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```
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変更点
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109
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1.1.step(100) do |count|にendがなかったので追加。
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112
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113
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2.initializeメソッドを追加。
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115
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3.caseにあったcountを削除。
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4.Fifteenメソッドなどに引数を渡すように変更。
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無くても問題がないもの
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```
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Fifteen = 15
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Three = 3
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Five = 5
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```
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3
修正
test
CHANGED
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@@ -46,7 +46,7 @@
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46
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def Three(n)
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(n%3) == 0
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@@ -54,13 +54,21 @@
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def Five(n)
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(n%5) == 0
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end
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Fifteen = 15
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Three = 3
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Five = 5
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def initialize
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2
修正
test
CHANGED
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@@ -38,21 +38,45 @@
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class Multiper
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def Fifteen(n)
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(n%15) == 0
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end
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def Three(n)
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(n%3) == 0
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end
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def Five(n)
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(n%5) == 0
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end
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def initialize
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1.step(100) do |count|
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puts case
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when (count
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when Fifteen(count)
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"fizzBuzz"
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when (count
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when Three(count)
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"Fizz"
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78
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when (count
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when Five(count)
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"Buzz"
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1
修正
test
CHANGED
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@@ -29,3 +29,49 @@
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29
29
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```
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30
30
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|
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31
31
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考えてみました。
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32
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+
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33
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+
|
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34
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+
|
|
35
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+
質問者様のコードを動くように変更。
|
|
36
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+
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|
37
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+
```Ruby
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38
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+
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39
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+
class Multiper
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40
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41
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+
def initialize
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42
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43
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1.step(100) do |count|
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44
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puts case
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46
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when (count % 15).zero?
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48
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49
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"fizzBuzz"
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50
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51
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when (count % 3).zero?
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"Fizz"
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when (count % 5).zero?
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"Buzz"
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else
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60
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count
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end
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end
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end
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end
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Multiper.new
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```
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76
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