/** * 将数据写入参数类的实例中 * @param targetClass * @param key * @param value * @param <T> */ private <T> void setParam(T targetClass, String key, String value) { try { Method targetClassParamSetMethod = targetClass.
int Uppercase =0;for_each(s, s+sizeof(s),[&Uppercase](char c)){ if (isupper(c)) Uppercase++; }); cout<< Uppercase<<"uppercase letters in:" << s<<end1; } 类似与定义一个函数,将其主主体放置在另一个函数调用。[&Uppercase] &表示lambda主体获得对Uppercase的引用,如果没有&, 大写...
向一个 vector、string 或 deque 插入元素都可能会使容器中元素的地址发生改变,从而使迭代器、指针、引用失效 删除deque 中除首尾位置之外的任何元素都可能会使容器内元素的地址发生改变;而 vector 或 string 中删除点之后的元素都会向前移动,从而使迭代器、指针、引用失效 ...
方法2: (方法一需要额外的存储空间,效率不高.)不错的想法 #include <stdio.h>#include<string.h>main() {charstr[]="hello,world";intlen=strlen(str);chart;for(inti=0; i<len/2; i++) { t=str[i]; str[i]=str[len-1-i];//小心一点 str[len-i-1]=t; } printf("%s",str); return...
<c |string |byte Defined in header<ctype.h> inttoupper(intch); Converts the given character to uppercase according to the character conversion rules defined by the currently installed C locale. In the default"C"locale, the following lowercase lettersabcdefghijklmnopqrstuvwxyzare replaced ...
std::string& to_lower(std::string& str) Converts an std::string into its lowercase form std::string& to_upper(std::string& str) Converts an std::string into its uppercase form Utility structs API: ClassDescription rpp::line_parser Parses an input string buffer for individual lines. Th...
protected def parse[T](command: String)(toResult: SqlBaseParser => T): T = { logDebug(s"Parsing command: $command") val lexer = new SqlBaseLexer(new UpperCaseCharStream(CharStreams.fromString(command))) lexer.removeErrorListeners()
You could give it both a char and an int for it to convert to char and print it: cout.put('W'); cout.put(55); You could also concatenate theput()function: cout.put('i').put('u'); Thewrite()method accepts two arguments, first being the address of string to be displayed, the...
string"; } std::string make_loud(std::string str) { for(char& c: str){ // toupper converts every character to it's equivalent // uppercase-character c = std::toupper(c, std::locale{}); } return str; } int main() { std::cout << make_loud(get_some_string()) << std::...
for (std::string t : {"q4_0", "q4_1", "q5_0", "q5_1", "q8_0", "iq4_nl"}) { string_to_spv("cpy_f32_" + t, "copy_to_quant.comp", {{"DATA_A_" + to_uppercase(t), "1"}, {"D_TYPE", "float"}, {"FLOAT_TYPE", "float"}}); string_to_spv("cpy_" +...