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Ruby Ruby Blocks Ruby Blocks Calling Blocks

Posted by Christian McMullin
Christian McMullin
13,086 Points

Using the call method, modify the print_header method to call the block sent in to it.

I'm totally lost on this challenge. The questions is super confusing to me.

Using the call method, modify the print_header method to call the block sent in to it.

calling_blocks.rb 
def print_header(&block)
  puts "-- Header --"

  puts "-- End of Header --"
end

1 Answer

William Li
PLUS
William Li
Courses Plus Student 26,868 Points
William Li
William Li
Courses Plus Student 26,868 Points

Using the call method, modify the print_header method to call the block sent in to it.

quite simply, this challenge asks you to call the block using block.call.

def print_header(&block)
  puts "-- Header --"
  block.call
  puts "-- End of Header --"
end
Christian McMullin
Christian McMullin
13,086 Points

I feel like a newb. I need to re watch that video. Thanks a million

Alfonso Miranda
Alfonso Miranda
1,288 Points

Thanks William Li, I was lost too. I am completely newbie. I have to learn to read english..