WebString#toUpper() 方法将每个字符串值提升为大写,并将它们重新注入各自的单元格。 假设列名位于工作表的第一行,我建议使用LinqToExcel提供的 WorksheetNoHeader() 方法。然后,您可以检索第一行并遍历所有列名. 下面是一个代码示例,说明了它可能是什么样子… WebApr 3, 2024 · The important thing to remember is that every value in Tcl is a string of characters, and each string of characters might be interpreted as something else, depending on the context. ... String routines can be applied to single characters too, e.g [string toupper] etc. Find out whether a character is in a given set (a character string) with
Tcl - Strings - tutorialspoint.com
WebJul 13, 2011 · string toupper Returns a value equal to string except that all lower (or title) case letters have been converted to upper case. If first is specified, it refers to the first … Webtoupper string Returns string with all the letters converted from lower to upper case. trim string ?trimChars? Returns string with all occurrences of trimChars removed from both … first 36167
Modifying Strings - tolower, toupper, trim, format - Tcl
http://tcl.tk/man/tcl8.5/tutorial/Tcl19.html WebDec 2, 2024 · C语言tolower()函数:将大写字母转换为小写字母 头文件: #include 定义函数: int toupper(int c); 函数说明:若参数 c 为小写字母则将该对应的大写字母返回。返回值:返回转换后的大写字母,若不须转换则将参数c 值返回。范例:将s 字符串内的小写字母转换成大写字母。 WebTcl Built-In Commands NAME string - Manipulate strings SYNOPSIS string option arg ?arg ...? DESCRIPTION Performs one of several string operations, depending on option.The legal options (which may be abbreviated) are: . string compare string1 string2 Perform a character-by-character comparison of strings string1 and string2 in the same way as the … eurofighter typhoon italia