【Python小练习 | 列表、布尔值】

文章目录

• Python- 小练习1
• • 方法一
  • 方法二

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Python- 小练习1

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如果一艘船只能载16个人，现有30个人，编号为1~30，
现在从1开始数，每数到第7个就要下船，最后输出哪些人下船

• 方法一
  • 当out第一次等于30了，len值为26

member = list(range(1, 31))
print(member)
out = 6  # 下标值为out
for i in range(14):
    if out <= len(member)-1:
        print(member.pop(out))
        out += 6
    else:
        out = out - len(member)
        print(member.pop(out))
        out += 6

• 方法二

member = list(range(1, 31))
print(member)
while len(member) > 16:
    i = 1
    while i < 7:
        member.append(member.pop(0))
        i += 1
    print(member.pop(0))

结果：

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30]
7
14
21
28
5
13
22
30
9
18
27
8
19
1

Process finished with exit code 0