python 函數參數傳遞變量和傳遞list的區別

  def changeNum(num): num += 1 print("自定義函數中的num = ", num) # 定義變量num，賦初始值爲10 num = 10 changeNum(num) print("函數調用後num = ", num) def changeList(list1) : list1.append('newStr') print("函數中的list

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