我有一个像这样的阵列 ["数据","数据2"]
What would be the most Ruby-like way to convert this into a string with brackets included: "[ data , data2 ]"
谢谢 谢谢
我不能说这有多"鲁比式" 但我通常会这样做:
puts "[ " + array_of_strings.join(" , ") + " ]"
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