Symbol#upcase() : upcase() is a Symbol class method which returns the uppercase representation of the symbol object.
Ruby
Output :
Ruby
Output :
Syntax: Symbol.upcase() Parameter: Symbol values Return: the uppercase representation of the symbol object.Example #1 :
# Ruby code for Symbol.upcase() 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"
# upcase form
puts "Symbol a upcase form : #{a.upcase}\n\n"
puts "Symbol b upcase form : #{b.upcase}\n\n"
puts "Symbol c upcase form : #{c.upcase}\n\n"
Symbol a : aBcDeF Symbol b : äöü Symbol c : ABCDEF Symbol a upcase form : ABCDEF Symbol b upcase form : äöü Symbol c upcase form : ABCDEFExample #2 :
# Ruby code for Symbol.upcase() 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"
# upcase form
puts "Symbol a upcase form : #{a.upcase}\n\n"
puts "Symbol b upcase form : #{b.upcase}\n\n"
puts "Symbol c upcase form : #{c.upcase}\n\n"
Symbol a : geeks Symbol b : åöó Symbol c : GEEKS Symbol a upcase form : GEEKS Symbol b upcase form : åöó Symbol c upcase form : GEEKS