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Ruby
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Constant
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Learning Coding
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Constant
Wendy Wu
in
W-Learning Note
Aug 21, 2019
[Ruby] 變數(Variable)與常數(Constant)
變數
區域變數Local Variable
以小寫字母或
_
開頭
scope:
class
,
module
,
def
,
do...end
,
{}
中
沒有預設值
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3