Python - Designing and Using Functions(subexpressions, evaluation, order)

Practical Programming
An Introduction to Computer Science
Using Python 3
(Pragmatic Programmers)
(Pragmatic Bookshelf)
Paul Gries (著) Jennifer Campbell (著)
Jason Montojo (著) Lynn Beighley (編集)

開発環境

• OS X Mavericks - Apple(OS)
• Emacs (CUI)、BBEdit - Bare Bones Software, Inc. (GUI) (Text Editor)
• Python 3.4 (プログラミング言語)

Practical Programming: An Introduction to Computer Science Using Python 3 (Pragmatic Programmers) (Paul Gries (著)、Jennifer Campbell (著)、Jason Montojo (著)、Lynn Beighley (編集)、Pragmatic Bookshelf)のChapter 3(Designing and Using Functions)、3.11-2, a, b, c.を解いてみる。

3.11-2, a, b, c.

コード(BBEdit)

入出力結果(Terminal, IPython)

$ ipython
Python 3.4.1 (default, May 21 2014, 01:39:38) 
Type "copyright", "credits" or "license" for more information.

IPython 2.1.0 -- An enhanced Interactive Python.
?         -> Introduction and overview of IPython's features.
%quickref -> Quick reference.
help      -> Python's own help system.
object?   -> Details about 'object', use 'object??' for extra details.

In [1]: max(3, 4)
Out[1]: 4

In [2]: abs(-5)
Out[2]: 5

In [3]: min(4, 5)
Out[3]: 4

In [4]: min(max(3, 4), abs(-5))
Out[4]: 4

In [5]: max(2, 8)
Out[5]: 8

In [6]: min(4, 6, 8)
Out[6]: 4

In [7]: abs(4)
Out[7]: 4

In [8]: abs(min(4, 6, max(2, 8)))
Out[8]: 4

In [9]: max(5.572, 3.258)
Out[9]: 5.572

In [10]: abs(-2)
Out[10]: 2

In [11]: round(5.572, 2)
Out[11]: 5.57

In [12]: round(max(5.572, 3.258), abs(-2))
Out[12]: 5.57

In [13]: quit()
$