Include?

Ruby
1

Doesn’t the include?? return a boolean value?
http://apidock.com/ruby/Array/include%3F
Can someone explain how a value of 1 is the result in the last statement?

2

detect returns the first item in the range for which the block returns TRUE.

Your example:

(1..10).detect{|i| (1..10).include?(i*3)}
=> 1

returns 1 because that is the first item in the range (1…10) that returns TRUE for the expression (1..10).include?(i*3).

3

thanksss