Python编程从入门到实践第十章习题

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于 2018-04-08 23:02:49 发布 · 487 阅读

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本文介绍了Python编程学习的第十章习题，包括访客问题的解决方案、加法运算的实现以及探讨了个人喜欢的数字相关编程练习。

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10-1 Python学习笔记

filename = 'learning_python.txt'
print("读取整个文件：")
with open(filename) as file_object:
    contents = file_object.read()
    print(contents)

print("\n遍历文件对象：")
with open(filename) as file_object:
    for line in file_object:
        print(line.rstrip())

print("\n存储到列表：")
with open(filename) as file_object:
    lines = file_object.readlines()

for line in lines:
    print(line.rstrip())

输出：

读取整个文件：
In Python you can do web programs.
In Python you can do desktop software.
In Python you can develop network programs. 

遍历文件对象：
In Python you can do web programs.
In Python you can do desktop software.
In Python you can develop network programs.

存储到列表：
In Python you can do web programs.
In Python you can do desktop software.
In Python you can develop network programs.

10-3 访客&

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