位置參數函數
定義位置參數函數spa
def power(x, n): #函數有兩個參數:x和n,這兩個參數都是位置參數,調用函數時,傳入的兩個值按照位置順序依次賦給參數x和n s = 1 while n > 0: n = n - 1 s = s * x return s
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