Exercise 4: Replace an Element in the Array

Replace an element in the array.

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Problem statement

Given an array of at least size four, add a line in the code below so that the program returns 99 when executed.

Note: You can only insert code at line 3, and you can’t make changes to existing lines of code.

Try it yourself

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def replace_element(input_array)
  # Start your code here
  
  return input_array[3]
end