《1000 Examples Programming In Python》1000个Python编程示例 PDF 下载

Java知识分享网 - 轻松学习从此开始！

当前位置: 主页 > Java文档 > Python技术 >

《1000 Examples Programming In Python》1000个Python编程示例 PDF 下载

分享到：

时间:2024-04-20 14:19来源:http://www.java1234.com 作者:转载 侵权举报

《1000 Examples Programming In Python》1000个Python编程示例

失效链接处理

《1000 Examples Programming In Python》1000个Python编程示例 PDF 下载

转载自：http://www.python222.com/article/928

相关截图：

主要内容：

Exercise: Standard Input

In the previous exercises we expected the

userinput to come in on the “Standard Input” aka.

STDIN.

If you would like to practice this more, come up

with other ideas, try to solve them and tell me

about the task. (in person or via e-mail.)

(e.g. you could start building an interactive role

playing game.)

Solution: Area of rectangular

1 def main():
2 #length = 10
3 #width = 3
4
5 length = int(input('Length: '))
6 width = int(input('Width: '))
7
8 if length <= 0:
9 print("length is not positive")
10 return
11
12 if width <= 0:
13 print("width is not positive")
14 return
15
16 area = length * width
17 print("The area is ", area)
18
19 main()