Chapter3 列表简介
- 3-1 遍历列表的元素并打印出来。
1 | names = ["Alice","Mike","James","John","Amy"] |
- 3-4 嘉宾名单。
1 | persons = ["Alice","Amy","James","John"] |
- 3-5 修改嘉宾名单。
1 | persons = ["Alice","Amy","James","John"] |
- 3-6 添加嘉宾。如下为对3-5添加的代码。
1 | print("I have found the bigger table.") |
- 3-7 缩减名单。以下为对3-6添加的代码
1 | print("I am sorry to tell you that I just can invite two friends") |
- 3-8 放眼世界。
1 | places = ["Peking","Tsinghua","Paris","Shanghai","London","NewYork"] |
- 3-10 尝试使用各个函数
1 | l = range(11) |
Chapter4 操作列表
- 4-1 披萨
1 | pizas=["banana piza","apple piza","pan piza","ChicagoStyle"] |
- 4-3 数到20。
1 | for i in range(1,21): |
- 4-5 计算1~1000000的和(列表解析)。
1 | numbers=[l for l in range(1,1000000)] |
- 4-6 奇数(range()函数的使用)。
1 | odds=range(1,20,2) |
- 4-7 3的倍数。
1 | nums=range(3,31,3) |
- 4-8 立方。
1 | nums=[x**3 for x in range(1,11)] |
- 4-10 切片。
1 | l = range(1,16) |