python_列表
def f(x,l=[]):
for i in range(x):
l.append(i*i)
print(l)
f(2)
f(3,[3,2,1])
f(3)
结果:
[0, 1] [3, 2, 1, 0, 1, 4] [0, 1, 0, 1, 4]
def f(x,l=[]):
for i in range(x):
l.append(i*i)
print(l)
f(2)
#f(3,[3,2,1])
f(3)
结果:
[0, 1]
[0, 1, 0, 1, 4]
def f(x,l=[]):
for i in range(x):
l.append(i*i)
print(l)
#f(2)
#f(3,[3,2,1])
f(3)
结果:
[0, 1, 4]
欢迎各路侠客多多指教^_^

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