Ruby | Vector size() function
Last Updated :
07 Jan, 2020
The size() is an inbuilt method in Ruby returns the number of elements in the vector
Syntax: vec1.size()
Parameters: The function accepts no parameter
Return Value: It returns the number of elements in the vector
Example 1:
require "matrix"
vec1 = Vector[ 1 , 2 , 3 ]
puts vec1.size()
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Output:
3
Example 2:
require "matrix"
vec1 = Vector[ 1 , 2 , 3 , 4 , 5 ]
puts vec1.size()
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Output:
5
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