Ruby | Enumerable any? function
Last Updated :
05 Dec, 2019
The any?() of enumerable is an inbuilt method in Ruby returns a boolean value if any of the object in the enumerable satisfies the given condition, else it returns false.
Syntax enu.any? { |obj| block } or enu.any?(pattern)
Parameters: The function takes two types of parameters, one is the object and the block, while the other is the pattern. In case nothing is passed, it assumes to be default object and block which returns true if any of the objects are false or nil.
Return Value: It returns a boolean value.
Example 1:
enu1 = [ 10 , 19 , 18 ]
res1 = enu1.any? { |num| num> 13 }
puts res1
res2 = enu1.any? { |num| num>= 20 }
puts res2
|
Output:
true
false
Example 2:
enu1 = [ 10 , 19 , 20 ]
res1 = enu1.any?( Numeric )
puts res1
enu2 = [ nil , 10 ]
res2 = enu2.any?
puts res2
|
Output:
true
true
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