Ruby | Range include?() function
The include?() is an inbuilt method in Ruby returns a boolean value true if the given object lies within the given range, else it returns false.
Syntax: range1.include?(obj)
Parameters: The function accepts an object which is to be checked for.
Return Value: It returns a boolean value true if the given object lies within the given range, else it returns false.
Example 1:
# Ruby program for include? method in Range # Initialize range range1 = ( 0 .. 10 ) # Prints if lies or not puts range1.include?( 6 ) puts range1.include?( 13 ) |
Output:
true false
Example 2:
# Ruby program for include? method in Range # Initialize range range1 = ( 2 .. 5 ) # Prints if lies or not puts range1.include?( 7 ) puts range1.include?( 11 ) |
Output:
false false
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