Array#size() : size() is a Array class method which returns the length of elements in the array.
Syntax: Array.size()
Parameter: Array
Return: the length of elements in the array.
Example #1 :
# Ruby code for size() method # declaring array a = [ 18 , 22 , 33 , nil , 5 , 6 ]
# declaring array b = [ 1 , 4 , 1 , 1 , 88 , 9 ]
# declaring array c = [ 18 , 22 , 50 , 6 ]
# size method example puts "size() method form : #{a.size()}\n\n"
puts "size() method form : #{b.size()}\n\n"
puts "size() method form : #{c.size()}\n\n"
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Output :
size() method form : 6 size() method form : 6 size() method form : 4
Example #2 :
# Ruby code for size() method # declaring array a = [ "abc" , "nil" , "dog" ]
# declaring array c = [ "cat" , nil ]
# declaring array b = [ "cow" , nil , "dog" ]
# size method example puts "size() method form : #{a.size()}\n\n"
puts "size() method form : #{b.size()}\n\n"
puts "size() method form : #{c.size()}\n\n"
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Output :
size() method form : 3 size() method form : 3 size() method form : 2