計算整數中的位數
問題:在Python中,如何確定整數中的整數位數?
答案: 要找出整數的位數,可以將其轉換為字串,然後確定字串的長度。例如:
<code class="python">num = 12345 num_str = str(num) num_digits = len(num_str)</code>
在此範例中,num_digits 將設定為 5,即整數 num 中的位數。
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