Method: RubyLabs::HashLab#h0

Defined in:
lib/hashlab.rb

#h0(s, n) ⇒ Object

Trival hash function that uses only the first letter in the input string. s is the string to hash, n is the size of the hash table.

Example:

>> ?b.ord
=> 1
>> h0("beer", 10)
=> 1

– :begin :h0



74
75
76
# File 'lib/hashlab.rb', line 74

def h0(s, n)
  return s[0].ord % n  
end