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7.1

Ruby - passing hash argument, but accept it as Array

Asked by isuhendro in Ruby Scripting Language

Tags: Ruby

Dear Ruby experts,

I create a new method with accepting one argument.
In other class, I pass a Hash as the argument, but somehow it was read as Array inside the method.
Any suggestion or advice?
Thanks.

View the Solution FREE for 30 Days

         
             # calling resize method
      args = {}
      args[:max] = 200
      logger.error("args.class = #{args.class}") #return args.class = Hash
      image = Picture.resize args
 
# resize method
  def Picture.resize *args 
    logger.error("Picture resize args.class = #{args.class}") #return Picture resize args.class = Array
    logger.error("Picture resize args = #{args}") #return Picture resize args = max200
    max= (args[:max] == nil)? 350 : args[:max] #return TypeError Symbol as array index

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Ruby - passing hash argument, but accept it as Array

Asked by isuhendro in Ruby Scripting Language

Tags: Ruby

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