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Eric Chen fixed letsdrill.rb to execute as intended #122

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Eric Chen fixed letsdrill.rb to execute as intended #122

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28 changes: 17 additions & 11 deletions letsdrill.rb
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Original file line number Diff line number Diff line change
@@ -1,24 +1,30 @@
def get_letter_grade(integer)

#Put your code here!

end
if integer >= 90
return "A"
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Awesome stuff, few quick things.

  1. In Ruby you do not need an explicit return it will return the last evaluated line of code in the block.

  2. Sometimes conditionals can grow pretty quick and get ugly, what would be your next steps to refactor this logic?

elsif integer >= 80
return "B"
elsif integer >= 70
return "C"
end

def shortest_string(array)

#Put your code here!

end


def shortest_string(array)
return array.min{|a,b| a.size <=> b.size}
end



### Don't touch anything below this line ###

p "Fetch Letter Grade: You should have 2 trues"
p get_letter_grade(89) == "B"
p get_letter_grade(73) == "C"
p get_letter_grade(89) == "B"
p get_letter_grade(73) == "C"
p
p "Shortest String: You should have 3 trues"
p shortest_string(["touch","this", "car"]) == "car"
p shortest_string([]) == nil
p shortest_string(["can", "a", "solve", "Find", "solution"]) == "a"
p shortest_string([]) == nil
p shortest_string(["can", "a", "solve", "Find", "solution"]) == "a"