1樓：琉年
deff(n
):def
g():
passifn
:print(g
,"print in f"
)else
:returngf
(1)f
(1)f
(1)a
=f(0
);print(a
,"a")a
=f(0
);print(a
,"a")a
=f(0
);print(a
,"a")b
=f(0
);print(b
,"b")b
=f(0
);print(b
,"b")b
=f(0
);print(b
,"b"
)print(f
(0),"f(0)"
)print(f
(0),"f(0)"
)print(f
(0),"f(0)"
('='*10
)f(1
)f(1
)f(1
)a=f
(0);print(a
,"a")a
=f(0
);print(a
,"a")a
=f(0
);print(a
,"a")b
=f(0
);print(b
,"b")b
=f(0
);print(b
,"b")b
=f(0
);print(b
,"b"
)print(f
(0),"f(0)"
)print(f
(0),"f(0)"
)print(f
(0),"f(0)")
2樓：
你先定義好這些函式，建立起它們和n的對映，然後使用就好了。
具體可以把它們放到字典裡，作為值。或者定義乙個類，作為類的方法。
根據n大小dispatch用二分法，if else語句塊多了很醜。
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