Methods

Prime::OldCompatibility

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

Public Instance Methods

each(&block) click to toggle source

Overwrites Prime#each.

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

# File lib/backports/1.9.1/stdlib/prime.rb, line 489
def each(&block)
  return @generator.dup unless block_given?
  loop do
    yield succ
  end
end
next() click to toggle source
Alias for: succ
succ() click to toggle source

Returns the next prime number and forwards internal pointer.

# File lib/backports/1.9.1/stdlib/prime.rb, line 480
def succ
  @generator.succ
end
Also aliased as: next

[Validate]

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