throw a symbol out : throw « Statement « Ruby

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Ruby » Statement » throw

throw a symbol out





#!/usr/bin/env ruby



def limit( n )

  puts n

  throw :done if n <= 0

  limit( n-1 )

end



catch( :done ) { limit( 5 ) }

Related examples in the same category

1.

throw sends a message to catch if n is less than or equal to 0.

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