使用LINQ的几个示例: Using System.LinqUsing System.TextDim input As String = "TheQuickBrownFox" 如果您不知道,字符串是字符的集合,因此可以使用ForEach循环(e.g.,For Each c As Char In input)迭代字符串内容。 ▶ 从字符集合(Enumerable(Of Char))生成字符串,如果第一个大写字符在字符串中,则不包括...
a nice string representation of the object. | If the argument is a string, the return value is the same object. | | Method resolution order: | str | basestring | object | | Methods defined here: | | __add__(...) | x.__add__(y) <==> x+y | | __contains__(...) | x...
Python 不支持char类型的数据类型,也就是不支持单字符类型的数据。 Python 字符串常用内建函数 encode(encoding='UTF-8',errors='strict') 以encoding 指定的编码格式编码字符串,如果出错默认报一个ValueError 的异常,除非 errors 指定的是'ignore'或者'replace' find(str, beg=0 end=len(string)) 检测str 是否...
tostr): 62 """maketrans(frm, to) -> string 63 64 Return a translation table (a string of 256 bytes long) 65 suitable for use in string.translate. The
2.string模块源代码 1 """A collection of string operations (most are no longer used). 2 3 Warning: most of the code you see here isn't normally used nowadays. 4 Beginning with Python 1.6, many of these functions are implemented as 5 methods on the standard string object. They used...
errors. The default is 'strict' meaning that encoding errors raise a UnicodeEncodeError. Other possible values are 'ignore', 'replace' and 'xmlcharrefreplace' as well as any other name registered with codecs.register_error that can handle UnicodeEncodeErrors. 使用注册用于编码的编解码器对字符串...
| Return a nice string representation of the object. | If the argument is a string, the return value is the same object. | | Method resolution order: | str | basestring | object | | Methods defined here: | | __add__(...)
The error handling scheme to use for encoding errors. The default is 'strict' meaning that encoding errors raise a UnicodeEncodeError. Other possible values are 'ignore', 'replace' and 'xmlcharrefreplace' as well as any other name registered withcodecs.register_error that can handle UnicodeEncode...
string 12 13 Return a copy of the string S with only its first character 14 capitalized. 15 """ 16 return "" 17 18 def center(self, width, fillchar=None): 19 """ 内容居中,width:总长度;fillchar:空白处填充内容,默认无 """ 20 """ 21 S.center(width[, fillchar]) -> string 22...
S.rjust(width[, fillchar]) -> string|| Return S right-justified in a string of length w...