Ruby 符号 capitalize功能
Symbol#capitalize() : capitalize() 是Symbol类的一个方法,它根据下一个大写形式的位置返回符号的大写形式。
语法。Symbol.capitalize()
参数。符号值
返回:基于下一个大写字母位置的符号的大写形式。
例子 #1 :
# Ruby code for Symbol.capitalize() method
# declaring Symbol
a = :aBcDeF
# declaring Symbol
b = :"\u{e4 f6 fc}"
# declaring Symbol
c = :ABCDEF
# Symbol
puts "Symbol a : #{a}\n\n"
puts "Symbol b : #{b}\n\n"
puts "Symbol c : #{c}\n\n\n\n"
# capitalize form
puts "Symbol a capitalize form : #{a.capitalize}\n\n"
puts "Symbol b capitalize form : #{b.capitalize}\n\n"
puts "Symbol c capitalize form : #{c.capitalize}\n\n"
输出:
Symbol a : aBcDeF
Symbol b : äöü
Symbol c : ABCDEF
Symbol a capitalize form : Abcdef
Symbol b capitalize form : äöü
Symbol c capitalize form : Abcdef
例子 #2 :
# Ruby code for Symbol.capitalize() method
# declaring Symbol
a = :geeks
# declaring Symbol
b = :"\u{e5 f6 f3}"
# declaring Symbol
c = :GEEKS
# Symbol
puts "Symbol a : #{a}\n\n"
puts "Symbol b : #{b}\n\n"
puts "Symbol c : #{c}\n\n\n\n"
# capitalize form
puts "Symbol a capitalize form : #{a.capitalize}\n\n"
puts "Symbol b capitalize form : #{b.capitalize}\n\n"
puts "Symbol c capitalize form : #{c.capitalize}\n\n"
输出:
Symbol a : geeks
Symbol b : åöó
Symbol c : GEEKS
Symbol a capitalize form : Geeks
Symbol b capitalize form : åöó
Symbol c capitalize form : Geeks