ruby - How do I populate an array with random numbers? -

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I'm trying to populate an array of four elements with an integer less than 9.

Here is my code: 

  generated_number = Array.new (4) #create 4 array_number.each empty size. Random | # Random numbers for each condition in the array make Random = RAND (10) The generated_number   
 I do not know what I'm missing.   
 
 
 you  rand ()   
  Array.new can pass a limit (4) {rand (1 ... 9)}

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