Ruby | Vector zero() function

The zero() is an inbuilt method in Ruby returns the vector of size N with elements equals to 0.

Syntax: Vector.zero(N)

Parameters: The function accepts a parameter which represents the size of the array.

Return Value: It returns the vector of size N with elements equals to 0. 

Example 1:  

Ruby

#Ruby program for zero method in Vector

#Include matrix
require "matrix"

#Initialize the vector
    vec1
    = Vector.zero(4)

#prints the new vector
          puts vec1

Output: 

Vector[0, 0, 0, 0]

Example 2: 

Ruby

#Ruby program for zero method in Vector

#Include matrix
require "matrix"

#Initialize the vector
    vec1
    = Vector.zero(3)

#prints the new vector
          puts vec1

Output: 

Vector[0, 0, 0]