Ruby | Range first() function

Ruby | Range first() function

Last Updated : 19 Mar, 2024

The first() is an inbuilt method in Ruby returns an array of first X elements. If X is not mentioned, it returns the first element only.

Syntax: range1.first(X) Parameters: The function accepts X which is the number of elements from the beginning. Return Value: It returns an array of first X elements.

Example 1:

Ruby

# Ruby program for first() 
# method in Range 

# Initialize range 
range1 = (0..10)

# Prints the first element 
puts range1.first()

Output:

Example 2:

Ruby

# Ruby program for first() 
# method in Range 

# Initialize range 
range1 = (0..10)

# Prints the first element 
puts range1.first(3)

Output:

0
1
2

Ruby | Range first() function

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