Ruby | Vector hash() function Improve Improve Improve Like Article Like Save Article Save Share Report issue Report The hash() is an inbuilt method in Ruby returns hash code of the vector Syntax: vec1.hash() Parameters: The function accepts no parameter. Return Value: It returns hash code of the vector. Example 1: # Ruby program for hash() method in Vector # Include matrix require "matrix" # Initialize the vector vec1 = Vector[1, 2, 3] # Prints hash code of the vector puts vec1.hash() Output: -2830195808542644263 Example 2: # Ruby program for hash() method in Vector # Include matrix require "matrix" # Initialize the vector vec1 = Vector[1, 1, 1] # Prints hash code of the vector puts vec1.hash() Output: -3301760512247990187 Last Updated : 07 Jan, 2020 Like Article Save Article Previous Ruby | Vector inner_product() function Next Ruby | Time thursday? function Share your thoughts in the comments Add Your Comment Please Login to comment...