Ruby | Hash class <= method
Hash#<=() is a Hash class method which compares two Hash values.
Syntax: Hash.<=()
Parameter: Hash values
Return: true – if a <= b otherwise return false
Example #1 :
a = {a: 100 , b: 200 }
b = {a: 100 , c: 300 , b: 200 }
c = {a: 100 }
puts "Hash a <= b : #{a<=b}\n\n"
puts "Hash b <= c : #{b<=c}\n\n"
puts "Hash a <= c : #{c<=a}\n\n"
|
Output :
Hash a <= b : true
Hash b <= c : false
Hash a <= c : true
Example #2 :
a = { "a" => 100 , "b" => 200 }
b = { "a" => 100 }
c = { "a" => 100 , "c" => 300 , "b" => 200 }
puts "Hash a <= b : #{a<=b}\n\n"
puts "Hash b <= c : #{b<=c}\n\n"
puts "Hash a <= c : #{c<=a}\n\n"
|
Output :
Hash a <= b : false
Hash b <= c : true
Hash a <= c : false
Last Updated :
07 Jan, 2020
Like Article
Save Article
Share your thoughts in the comments
Please Login to comment...