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本帖最后由 洋si子 于 2020-6-16 18:39 编辑
我想输出的是这样的列表[(0, 1), (0, 3), (0, 5), (0, 7), (0, 9), (2, 1), (2, 3), (2, 5), (2, 7), (2, 9), (4, 1), (4, 3), (4, 5), (4, 7), (4, 9), (6, 1), (6, 3), (6, 5), (6, 7), (6, 9), (8, 1), (8, 3), (8, 5), (8, 7), (8, 9)],可是为什么会输出[(0, 0), (0, 1), (2, 1), (2, 3), (4, 3), (4, 5), (6, 5), (6, 7), (8, 7), (8, 9)],并且输出会根据y值的初始值变化而变化。
list1=[]
y=0
for i in range(10):
if i%2==0:
x=i
else:
y=i
list1.append((x,y))
print(list1)
- list1=[]
- for x in range(10) :
- if x%2==0:
- for y in range(10):
- if y%2!=0 :
- list1.append((x,y))
- print(list1)
复制代码
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