Ruby | Vector size() function

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 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:

3

Example 2:

# 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:

5