红宝石 |符号 to_s函数
Symbol#to_s() : to_s()是一个 Symbol 类方法,它返回符号对象的字符串表示形式。
Syntax: Symbol.to_s()
Parameter: Symbol values
Return: string representation of the symbol object.
示例 #1:
# Ruby code for Symbol.to_s() method
# declaring Symbol
a = :aBcDeF
# declaring Symbol
b = :"\u{e4 f6 fc}"
# declaring Symbol
c = :ABCDEF
# to_s form
puts "Symbol a to_s form : #{a.to_s}\n\n"
puts "Symbol b to_s form : #{b.to_s}\n\n"
puts "Symbol c to_s form : #{c.to_s}\n\n"
输出 :
Symbol a to_s form : aBcDeF
Symbol b to_s form : äöü
Symbol c to_s form : ABCDEF
示例 #2:
# Ruby code for Symbol.to_s() method
# declaring Symbol
a = :geeks
# declaring Symbol
b = :"\u{e5 f6 f3}"
# declaring Symbol
c = :GEEKS
# to_s form
puts "Symbol a to_s form : #{a.to_s}\n\n"
puts "Symbol b to_s form : #{b.to_s}\n\n"
puts "Symbol c to_s form : #{c.to_s}\n\n"
输出 :
Symbol a to_s form : geeks
Symbol b to_s form : åöó
Symbol c to_s form : GEEKS