Symbol#to_sym():to_sym()是Symbol類方法,它返回符號對象的符號表示形式。
用法:Symbol.to_sym()
參數:符號值
返回:符號對象的符號表示形式。
示例1:
# Ruby code for Symbol.to_sym() method
# declaring Symbol
a = :aBcDeF
# declaring Symbol
b = :"\u{e4 f6 fc}"
# declaring Symbol
c = :ABCDEF
# to_sym form
puts "Symbol a to_sym form : #{a.to_sym}\n\n"
puts "Symbol b to_sym form : #{b.to_sym}\n\n"
puts "Symbol c to_sym form : #{c.to_sym}\n\n"
輸出:
Symbol a to_sym form : aBcDeF Symbol b to_sym form : äöü Symbol c to_sym form : ABCDEF
示例2:
# Ruby code for Symbol.to_sym() method
# declaring Symbol
a = :geeks
# declaring Symbol
b = :"\u{e5 f6 f3}"
# declaring Symbol
c = :GEEKS
# to_sym form
puts "Symbol a to_sym form : #{a.to_sym}\n\n"
puts "Symbol b to_sym form : #{b.to_sym}\n\n"
puts "Symbol c to_sym form : #{c.to_sym}\n\n"
輸出:
Symbol a to_sym form : geeks Symbol b to_sym form : åöó Symbol c to_sym form : GEEKS
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注:本文由純淨天空篩選整理自mayank5326大神的英文原創作品 Ruby | Symbol to_sym function。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。