在C++中,遇到“invalid operands to binary expression ('string' (aka 'basic_string<char>'))”这类错误通常意味着你尝试对std::string类型的对象执行了一个不合适的二元操作。这里我将分点解释如何解决这个问题: 理解错误信息: 错误信息指出std::string(即basic_string<char>)类型的对象参与了一个无...
// std::string类定义 typedef basic_string string; template class basic_string { private: ...
之前在 main 函数里,赋值 6 个空格给一个变量可以执行 {代码...} 之后在类里面 {代码...} g++ 编译后就会出错 对‘(std::string {aka std::basic_string}) (int, char)’的调用没有匹配 有没有像 sidebar(6, ' ') ...
从‘std::wstring {aka std::basic_string<wchar_t>}’转换为非标量类型‘UString {aka std::basic_string<char>}’ 10 错误:在C++中从‘char’转换为非标量类型‘std::string {aka std::basic_string}’ 143 错误:请求将“const”转换为非标量类型‘std::string’{aka‘std::__cxx11::basic_string<...
std：：basic_string< char>}'”|“一个string元素的数组作为实际参数传递，其中形式参数是单个string。
[ERROR] cannot convert 'std::string {aka std::basic_string<char>}' to 'char' in assignment May 26, 2013 at 2:26am odaayumu(3) Write your question here. I want to read data from csv file and store in to each array, but when I tried to store data into each array I am getting...
#include <string> int main() { std::string s = "Today is a nice day"; printf("%s\n", s); return 0; } 會產生以下報錯訊息: error: cannot pass non-trivial object of type 'std::string' (aka 'basic_string<char, char_traits<char>, allocator<char> >') to variadic...
error: cannot pass objects of non-trivially-copyable type ‘std::string {aka class std::basic_string,程序员大本营,技术文章内容聚合第一站。
[Error] cannot pass objects of non-trivially-copyable type 'std::string {aka class std::basic_string<char>}' through '...' 1. 2. 原因 不应该使用printf输出一个String类型的字符串 3.解决办法 使用cout << str ...
C++编译出现binding ‘const string {aka const std::__cxx11::basic_string<char>}’ to reference of type ‘std 编译异常如下: 解决办法: 我的函数是这样的 string &larger(const string &s1, const string &s2){ return s1.size() > s2.size()? s1 : s2;...