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Ruby | Vector hash() function

  • Last Updated : 07 Jan, 2020

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
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