Ruby | Vector to_a() function

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:

Ruby

# Ruby program for size() method in Vector
   
# Include matrix 
require "matrix"
   
# Initialize the vector
vec1 = Vector[1, 2, 3]
  
# Prints the size of vector
puts vec1.size()

Output:

Example 2:

Ruby

# Ruby program for size() method in Vector
   
# Include matrix 
require "matrix"
   
# Initialize the vector
vec1 = Vector[1, 2, 3, 4, 5]
  
# Prints the size of vector
puts vec1.size()

Output:

Ruby | Vector to_a() function

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