Extended maintenance of Ruby 1.9.3 ended on February 23, 2015. Read more

In Files

  • prime.rb



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 prime.rb, line 502
def each(&block)
  return @generator.dup unless block_given?
  loop do
    yield succ
next() click to toggle source
Alias for: succ
succ() click to toggle source

Returns the next prime number and forwards internal pointer.

               # File prime.rb, line 493
def succ
Also aliased as: next