Ruby 符号 to_s函数
Symbol#to_s() : to_s() 是 Symbol 类的一个方法,用于返回符号对象的字符串表示。
语法。符号.to_s()
参数。符号值
返回:符号对象的字符串表示法。
例子 #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
例子 #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