--- !ruby/object:RDoc::RI::MethodDescription 
aliases: []

block_params: 
comment: 
- !ruby/struct:RDoc::Markup::Flow::P 
  :body: Returns true if the given key <em>k</em> exists within the database. Returns false otherwise.
full_name: GDBM#has_key?
is_singleton: false
name: has_key?
params: |
  gdbm.has_key?(k) -> true or false
  gdbm.key?(k) -> true or false

visibility: public
