Arrays 在Ruby中，如何让用户输入在大写和小写之间交替？

我让Ruby要求用户输入五次名称，并希望答案以大写和小写交替出现在每一行中。下面是我所做的，它将每个名字打印两次，一个大写一个小写。但我只想让每一行在大写和小写之间交替。我希望我在这里讲得有道理

Football_team = []

5.times do 
    puts "Please enter a UK football team:"
    Football_team << gets.chomp
end

Football_team.each do |Football_team|
    puts team.upcase
    puts team.downcase
end

足球队=[] 5.5倍 输入“请加入英国足球队：” 足球队<代码>足球队=[] 5.5倍 输入“请加入英国足球队：”

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足球队你真的不需要两个圈。你可以一次完成这一切。见下文

football_team = []

5.times do |i|
    puts "Please enter a UK football team:"
    team = gets.chomp

    if i.even?
        football_team << team.upcase
    else
        football_team << team.downcase
    end
end

puts football_team

足球队=[] 5.3倍于我| 输入“请加入英国足球队：” team=get.chomp 如果我，即使？

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足球队非常感谢！是吗？这正是我想要的！只是在网上找不到它。或者我只是问得不对。我将尝试找出循环变量出错的原因。再次感谢。

football_team = []

5.times do |i|
    puts "Please enter a UK football team:"
    team = gets.chomp

    if i.even?
        football_team << team.upcase
    else
        football_team << team.downcase
    end
end

puts football_team

football_team = []

5.times do |i|
    puts "Please enter a UK football team:"
    i.even? ? football_team << gets.chomp.upcase : football_team << gets.chomp.downcase
end

puts football_team