Prime::OldCompatibility

module Prime::OldCompatibility

Provides a Prime object with compatibility to Ruby 1.8 when instantiated via Prime.new.

each() { |succ| ... } Show source

Iterates the given block over all prime numbers. Note that enumeration starts from the current position of internal pointer, not rewound.

# File lib/prime.rb, line 480
def each
  return @generator.dup unless block_given?
  loop do
    yield succ
  end
end

next()

Alias for: succ

Returns the next prime number and forwards internal pointer.

# File lib/prime.rb, line 471
def succ
  @generator.succ
end

Also aliased as: next

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Licensed under the Ruby License.
Ruby Standard Library © contributors
Licensed under their own licenses.