查询词典 strings

We also can use a set of functions that's built into Python strings called ljust and rjust. Ljust will left justify the string, padding the right side with whatever character you want.

我们也可以用一系列的函数——ljust和rjust，来形成Python字符串。ljust函数可以左对齐字符串，在右边你想填多少字符就可以填多少。

Justify data appropriately. For columns of data it is common practice to right justify integers, decimal align floating point numbers, and left justify strings.

对齐数据。一般来说一列数据应以下列方式对齐：整形数右对齐，浮点数以小数点为基准对齐，字符串左对齐。

" Also to those new to strings, this is a note reminding you that all string sorting is lexicographic and not alphabetic the letter "T" comes before the letter "a in the ASCII table.

对 初学者来说还要注意字符串排序使用的是字典序，而不是字母序(字母'T'的ASCII码值要比字母'a'的还要靠前)初学者使用字符串，应该注意是如何把单引号和双引号的使用矛盾和谐掉。

As with the value comparison operators, the cmp built-in function also per- forms a lexicographic (ASCII value-based) comparison for strings.

除了进行值比较外，内置的cmp函数也就字符串的ASCII码值进行比较。

Lexicographical ordering for strings uses the ASCII ordering for individual characters.

字符串的字典序按照单字符的ASCII 顺序。

In other words, numeric types will be compared according to numeric value in sign and magnitude, strings will compare lexicographically, etc.

换言之，数字类型根据数值的大小和符号比较，字符串按照字符序列值进行比较，等等。

Strings are compared lexicographically using the numeric equivalents the result of the built-in function ord( of their characters.

串按字典序进行数学相等比较（每个字符的序数用内置函数 ord 得到）。

The second routine that we will examine is strcmp, which compares the character strings s and t, and returns negative, zero or positive if s is lexicographically less than, equal to, or greater than t.

我们研究的第二个函数是字符串比较函数strcmp。该函数比较字符串s和t，并且根据s按照字典顺序小于、等于或大于t的结果分别返回负整数、0或正整数。

Write a small program that requests two strings from the user and reports which string is lexicographically less than the other (that is, comes before the other alphabetically).

编写一个小程序，由用户输入两个 string 对象，然后报告哪个 string 对象按字母排列次序而言比较小（也就是说，哪个的字典序靠前）。

In order to put the strings into several lines, we must separate each line with a carriage return-line feed pair.

为了将这些字串分行显示，我们必须在每个字符串后面放置一换行符。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失