# 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()

-2830195808542644263

# 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()

-3301760512247990187