Ruby | Hash assoc() function
assoc() is an Hash class method which searches an element through the Hash.
Syntax: Hash.assoc()
Parameter: Hashs for finding elements.
Return: searches an element through the Hash
Example #1:
# Ruby code for assoc() method # declaring Hash value a = { "a" => 100 , "b" => 200 } # declaring Hash value c = { "a" => 100 , "c" => 300 , "b" => 200 } puts "check : #{a.assoc(" a ")}\n\n" puts "check : #{c.assoc(" b ")}\n\n" puts "check : #{c.assoc(" c ")}\n\n" |
Output :
check : ["a", 100] check : ["b", 200] check : ["c", 300]
Example #2:
# Ruby code for assoc() method # declaring Hash value b = {a: 100 , c: 300 , "b" => [ "200" , "100" , "300" ]} puts "check : #{b.assoc(" b ")}\n\n" |
Output :
check : ["b", ["200", "100", "300"]]
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