必須寫 if not flag: 嗎?不寫也能運行啊
s1 = set([1, 2, 3, 4, 6, 8, 10])
s2 = set([1, 2, 3, 4, 5, 6, 7, 8, 9])
flag = s1.isdisjoint(s2)
for item in s1:
? ? if item not in s2:
? ? ? ? continue
? ? print(item)
s1 = set([1, 2, 3, 4, 6, 8, 10])
s2 = set([1, 2, 3, 4, 5, 6, 7, 8, 9])
flag = s1.isdisjoint(s2)
for item in s1:
? ? if item not in s2:
? ? ? ? continue
? ? print(item)
2023-02-21
舉報
2023-02-23
嚴謹,如果不沒有重合就不用執行下面的代碼了