Ruby | Symbol casecmp function
Last Updated :
10 Dec, 2019
Symbol#casecmp() : casecmp() is a Symbol class method which checks for the case-insensitive version of Symbol
Syntax: Symbol.casecmp()
Parameter: Symbol values
Return: the case-insensitive version of Symbol
Example #1 :
a = :aBcDeF
b = :"\u{e4 f6 fc}"
c = :ABCDEF
puts "Symbol a : #{a}\n\n"
puts "Symbol b : #{b}\n\n"
puts "Symbol c : #{c}\n\n\n\n"
puts "Symbol a casecmp form : #{a.casecmp(:aBcDeF)}\n\n"
puts "Symbol b casecmp form : #{b.casecmp(:"\u{e4 f6 fc}")}\n\n"
puts "Symbol c casecmp form : #{c.casecmp(:abcd)}\n\n"
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Output :
Symbol a : aBcDeF
Symbol b : äöü
Symbol c : ABCDEF
Symbol a casecmp form : 0
Symbol b casecmp form : 0
Symbol c casecmp form : 1
Example #2 :
a = :geeks
b = :"\u{e5 f6 f3}"
c = :GEEKS
puts "Symbol a : #{a}\n\n"
puts "Symbol b : #{b}\n\n"
puts "Symbol c : #{c}\n\n\n\n"
puts "Symbol a casecmp form : #{a.casecmp(:gEEks)}\n\n"
puts "Symbol b casecmp form : #{b.casecmp(:"\u{e5 f6 f3}")}\n\n"
puts "Symbol c casecmp form : #{c.casecmp(:GGGG)}\n\n"
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Output :
Symbol a : geeks
Symbol b : åöó
Symbol c : GEEKS
Symbol a casecmp form : 0
Symbol b casecmp form : 0
Symbol c casecmp form : -1
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