; // 转换为大写 std::string upperStr1 = toUpperCase(str1); std::cout << "Original string: " << str1 << std::endl; std::cout << "Uppercase string: " << upperStr1 << std::endl; //
*/std::stringtoUpperCase(std::string str);/* * Function: toLowerCase * Usage: string s = toLowerCase(str); * --- * Returns a new string in which all uppercase characters have been converted * into their lowercase equivalents. */std::stringtoLowerCase(std::string str);/* * Function...
Instead, convert the value to unsigned char first: std::string str_toupper(std::string s) { std::transform(s.begin(), s.end(), s.begin(), // static_cast<int(*)(int)>(std::toupper) // wrong // [](int c){ return std::toupper(c); } // wrong // [](char c){ ...
2.upper 介绍: """ Return a copy of the string converted to uppercase. """ 1. 即: 返回转换为大写的字符串的副本。 (将所有小写形式的字符转成大写并返回一个新字符串) 参数 无。 返回值 一个新字符串。 代码示例: a = "snfsahgasngkasajl214sfmlkkp124" x = a.upper() print(x) '''结...
std::stringstr_toupper(std::strings){std::transform(s.begin(), s.end(), s.begin(),// static_cast<int(*)(int)>(std::toupper) // wrong// [](int c){ return std::toupper(c); } // wrong// [](char c){ return std::toupper(c); } // wrong[](unsignedcharc){returnstd::to...
converts a character to uppercase using the ctype facet of a locale (function template) toupper converts a character to uppercase (function) C documentation for towupper Retrieved from "https://en.cppreference.com/mwiki/index.php?title=cpp/string/wide/towupper&oldid=153744" Navigation...
For example, converting a string to uppercase takes one of the following forms: inti,length=strlen(myString);for(i=0;i<length;i++){myString[i]=toupper(myString[i]);} or std::transform(myString.begin(),myString.end(),myString.begin(),(int(*)(int))std::toupper); ...
converts a character to uppercase (function) C拖曳文件 代码语言:txt 复制 © cppreference.com 在CreativeCommonsAttribution下授权-ShareAlike未移植许可v3.0。 http://en.cppreference.com/w/cpp/string/Wide/Towuper 本文档系腾讯云开发者社区成员共同维护,如有问题请联系cloudcommunity@tencent.com ...
已为部分仓颉类型实现该接口,包括:Unit、Bool、Rune、Int64、Int32、Int16、Int8、UIntNative、UInt64、UInt32、UInt16、UInt8、Float64、Float32、Float16、String、Array、Box、ArrayList、HashSet。 父类型: Equal<T> NotEqual<T> interface FloatToBits 收起 深色代码主题 复制 public interface FloatToBits 功...
non-whitespace wide characters except %: each such character in the format string consumes exactly one identical character from the input stream, or causes the function to fail if the next character on the stream does not compare equal. whitespace characters: any single whitespace character in the...