The [] is an inbuilt method in Ruby returns the element at position x, indexing starts from 0.
Syntax: vec1[x]
Parameters: The function does not accepts any parameter.
Return Value: It returns the element at position x
.
Example 1:
#Ruby program for[] method in Vector
#Include matrix
require "matrix"
#Initialize the vector
vec1
= Vector[1, 5]
#Initialize the vector
x
= 1
#prints the new vector
puts vec1[x]
|
Output:
5
Example 2:
#Ruby program for[] method in Vector
#Include matrix
require "matrix"
#Initialize the vector
vec1
= Vector[3, 6, 9]
#Initialize the vector
x
= 0
#prints the new vector
puts vec1[x]
|
Output:
3
Last Updated :
07 Jan, 2020
Like Article
Save Article
Share your thoughts in the comments
Please Login to comment...