Ruby | Enumerable take() function
The take() of enumerable is an inbuilt method in Ruby returns the first N elements from the enumerable. If it does not have N elements, then it returns the entire enum.
Syntax: enu.take(n)
Parameters: The function accepts N which specifies the number of elements to be returned.
Return Value: It returns the first N elements.
Example #1:
# Ruby program for take method in Enumerable # Initialize enu = [ 10 , 13 , 12 , 11 ] # Prints enu.take( 3 ) |
Output:
[10, 13, 12]
Example #2:
# Ruby program for take method in Enumerable # Initialize enu = ( 1 .. 19 ) # Prints enu.take( 4 ) |
Output:
[1, 2, 3, 4]