The each_with_object() of enumerable is an inbuilt method in Ruby iterates for every object and returns the initial object. It returns the enumerator, if no block is given.
Syntax: enu.each_with_object(obj) { |obj| block }
Parameters: The function takes the block which is used to initialise the initial object.
Return Value: It returns the enumerator, if no block is given, else it returns the initial object.
Example 1:
# Ruby program for each_with_object method in Enumerable # Initialize enu = [7, 9, 10]
# Prints each with object enu.each_with_object([]) { |obj, el| el << obj+10 }
|
Output:
[17, 19, 20]
Example 2:
# Ruby program for each_with_object method in Enumerable # Initialize enu = [7, 9, 10]
# Prints each with object enu.each_with_object([]) |
Output:
Enumerator: [7, 9, 10]:each_with_object([])